Breaking Into A Facility Using Canned Air Tested

By Brian Rhodes, Published Jan 28, 2020, 11:57am EST

Access control is supposed to make doors more secure, but a $5 can of compressed air may defeat it.

With no special training, intruders can unlock access doors and walk through without alarming the system.

Inside, we demo the exploit and examine:

  • How Quickly and Easily Doors Can Be Unlocked By Canned Air
  • Why Access RTE REX Are The Problem's Root Cause
  • RTE REX Are Used On More Than Maglocks
  • Why Every RTE REX Should Be Properly Masked
  • The Case For Good Weatherstripping and Door Trim
  • Considering Higher Cost Multi-Tech Sensor Alternatives

Tricking *******-**-**** (***) ****** *******

******** **** ******* ******* access ***** ****** *** exit ****** ****** **** unlocking. ******* ****** **** been *********** *** *****, like *********** **** **** *******.

** ***** ********, *** intruder ***** * ******, office ****** *** ** compressed *** (***** ****** 'Duster') ***** ****** ******* doors, *** *** **** of **** ******* ***** the ****'********-**-**** ***:

*** ******* ****** ******* standing ** * ****** door ** *** ** open ****** ** **** aerosol, *** ** **** cases, *** ******** ***** be **** ** **** advantage ** ****** **** between *** **** *** frame.

IPVM **** *****

** **** *** ******* below ******* * ****** RTE ********* ** ****** by ***** * ***** burst ** **** ********** air.:

Risky **** ******

*** *** ****** ****** used ** *** **** was ***** ** *********** as * ******** **** model ********** *******-**-**** (***) ************* 2018******, *** ***** ******.

*** ***** ******** ** this ****** ** ******** by****** ****** ******* **** ***** ************* unlock ** ******** ********* approach **** ** ****.

*** ********** **** *** RTE **** ** *********** the **** ** **** for ****** ********* ****** detectors, *** ***** *** sensor ** ********* *********** above ** ******* *** aimed ******** **** * tight ********* **** *********** to *** **** *********** a ****:

****** **** *** *** double ***** *****, *** air *** ******* **** leaves ** ********** ****** to ***** ** ******* straw ******* *** ******** product ******.

Not **** *** ********

*********, ***** **** *** used **** ********* *****, but **** *** *** limited ** **** ******** and *** ********* ** used ** ******* '****** door' ****** **** *** doors ******* ** ******* of ***** ***** ** access ******* *****.

Problem *********

***** ****** ******* ** protecting ******* *** ******* are:

  • **** *** *******
  • ***** **** ****************
  • ****-**** ****

** ******* **** ** detail *****.

Mask *** *******

**** *** **** ******* turning *** ** ******* the *********** ******** ***** as **** ** *** install.

*** *******, *** ******** ******, *** ******** ************ state '****** *********** ** interference **** ******* ******* (like ******* ******) ** masking *** *** ****** zones', ************ ******* ** mask *** ********* ****(*) nearest *** ********* *** or ***** **** ** exploit ***** ** ****** through:

*** ******** ** ******* sensors ** *** ********* area ** ******* *** smaller *** ******* ******** the ******* **** ***** effective ****** ** ***** into ***** ****** *****.

*******, ****-****** ****** ********* areas *** ***********, ***** done **** ******** ****** lens ******** ** ********** screws, *** *** **** spray *** ******** **** more *********.

*******, ***** *** ***** steps ****** ********** *** take ***:

Tight **** ****************

****** ******** *** *** gaps **** **** **************** makes ** ********* ** poke *** ******** * compressed *** ***'* **** nozzle **** *** *******.

** ******, **** ***** and **** ****** **** it ********* ** **** substances **** ******** ** indoors, ********* ***** ************* and ****/****.

** *******, **************** ***** and ****** **** **** time, ** ******** ********** and *********** ****** ** added ** * **** maintenance ********. ** *******, the ***** *** ******* should ** **** ** durable ****** ** ************ ** ************ **** **** ********* foam.

*** **** ** *********** weatherstrip *** ****** *** range **** ~$** - $150 ********* ** **** design, *** ***** *** cost ** ****** *** energy ******* ** ******** air ************.

Dual-Tech ****

**** *** ****** ******* only *** * ****** sensor **** (***) ** detect ******, *** *** combination ** ***** *********** and ******** ***** ** a **** **** ****** for ****** ***.

*******, **** ****** **** add ******* ****** **** (i.e. ********* ** *** light) **** **** **** be ********* ** ***** to ****** *** ****.

****** ******* ****** ********** prevents *** ******** ** one **** ***** *********, but ******* ** * higher **** ******.

*** *******, *** ********** single *** ***** ****** has * ****** ***** of ~$**, ***** * Dual **** *** **** ~$75:

Are *** ********* ***** **** ***** ***** **********?

****:

Comments (53)

****** **** **** ********, Brian. ***** *** ************* exists, ****** ********************* ****. *******. ** a ******* *****...

** ******** **: **** GE / ********** *** of *** ***, *** actually ************ * ****-**** request ** **** ***?

Agree: 8
Disagree
Informative: 2
Unhelpful
Funny

** ******** **: **** GE / ********** *** of *** ***, *** actually ************ * ****-**** request ** **** ***?

**** ** ** *********** question. ***** ************ *** *******, *** *'** *** and *** ******** * list ** ****** *** offers ****-**** ***.

Agree
Disagree
Informative: 2
Unhelpful
Funny

** ****** *** ** the ******* **** ** Kantech's *-***

*****://*******.***/********/*********.****

** *** **** *** and ** *** ** everywhere ** *******. ******* to **-*** ****** *********** are **** ** *********.. not ******* **** *** Ds-150 (*** **** ** this ** ***** *** design *** ** *** for *****))

Agree
Disagree
Informative: 1
Unhelpful
Funny

*************, *******'* ***** *** single-tech. ****'** *** *** units, *** **** *** DS150, **** **** *** infrared **** ********** ****** processing ** **** ****** inadvertent ******* ********.

****-****, **** ** ************* ***-***,*** **** ***** *** infrared ************** ** **** avoid ***** *********. ** still *** ** ******* from ******* *** **** with **** ***-**** ******, but **'* *** ***** as ****.

Agree
Disagree
Informative: 1
Unhelpful
Funny

***** ******** ***** *** with ********* (**-***) *** one ******* (**-***). * hate *** **** **** the **** ***** *** sales **** **** ** save * ******* ** material * *****.

Agree
Disagree
Informative: 1
Unhelpful
Funny: 2

*** *** ** ******* other ****-**** ****? * did **** ********* ******, and ** ******-** ** master *****. ******** ** be *****. **** * could **** *** ***** or ****** **. ******* is ******* *** ********, nor *** ******* ************. We **** ***** **** thought ** ******* * typical ******** ****-**** ******, but **** **** ***'* have *** ****** *** outputs **** * *** motion ***...

Agree: 1
Disagree
Informative: 1
Unhelpful
Funny

**** ***, ******** *** response **** **** *** sensor ********* ** ****/******** given *** ********** ******* *** *** ***** pandemic,** ** *** **** longer **** ****** ** get **** *******.

***** ********* **** ***** nothing ***, *** **** can ******:

******** ** *** ********* on *** *******, *** we *** ******* **** the *********** *** * future ***********.

Agree
Disagree
Informative
Unhelpful
Funny

*'** ********* ***** **** this ** ** ********** multiple *****. ***** **** on ** ***, "****, but **** ****** ****'* as ***** ** ***." Their **** ** **** we're ****** ** ******* against *** "****" *********: the **** *******, *** mentally ********, *** *********. For *** ********* **** these, * ***** ****** is *** **** **** to *** **, ** why ****** ******** ***** the *** *******. *** smart ****** ****** ** a) *****, *** *) smart ****** ** *** in ******* ***, ******. So **** **** **** you **** **** ******* to **** ** *** police **********.

*'* *** **** ** I ***** **** *** argument, *** **'* **** to ******, ** ***** for ******* ********* (********* federal **** *** ******* contractors **** ************** ** ********). *** some **** ** ** is *****, ****, **** may ** *****, *** a ************* ** * vulnerability....

*** *** ** ********** in **** ***** ** Deviant *****. **** ****** ways ** **** *** sensors, **** ********, ***** bars, ***** *****, *** much ****. ** ****** it's ** ******* ****.

Agree
Disagree: 1
Informative: 11
Unhelpful
Funny

****** *** ******* ****! Deviant ***** ****** **** a **** *** ** emphasizing *** ********** ** dead ******* ** **** video.

*** '***** **** *******' is ***.

**** ****** * ****** of ******/*************** ** *********, including:

*** ************ ******* ** there *** **** **** topics/weaknesses ** ***** ** posts **!

Agree
Disagree
Informative: 3
Unhelpful
Funny

*** **** ** *** code ** *** **** in *** ** ** in ******, *** * RTE ****** ** * fire ***** ****** **** would *** ** ******** by **** ****** *** door ** ******** **** a ********** ***** ** positive ********. (* ***** bar **** ******) ** which **** * *** switch ****** *** ***** bar ***** ** ******** to ******** *** ******* the ******* **** ******* the ***

***** *** ********* ***** conceivable **** ** ********** panic **** ******* ********* , **** ********** ***** for ***** ***** ***** which ***** ******* * much ***** ***** ** secure ***** **** **** electronic ******** *** ********** latches.

Agree
Disagree
Informative
Unhelpful
Funny

* *** *** ******** one ** **'* *******. Scary, ***'* **. ** points *** **'* *** temperature ********, ** *** cool ****** ***** **** a **** ****** **** a **** *** ** a (*******) **** *** exhale ******* *** *** in *** *****. * would **** ***** ****-*** sensors *** *** *** talking ***** *** ****** that.

Agree
Disagree
Informative: 1
Unhelpful
Funny

******** *** ****** **** added * *** ****** when * ***** *****, as ******** * ***** i *** *** ** a ***** *** * few ***** *** **** any **** ** ********** them *** ****** *****/******* against ****. **** ****** that, * **** *** thought ** ***** *** Adam's **** ****, ***** from **** *** ************ available ***** *** *****, I've ********* * ******* of ***** *** **** of ***** ****, ********* the **** *** **** series, * **** ****** how ****** **** ******** to *** ********* ****** entry (****** ***** **** can ** **** ** the ***** ******* ********* equipment ** **** **** a *** *******)

** *** ***** *** opening *** *** ******* on *** **** **** can *** ** ****.

Agree
Disagree
Informative: 2
Unhelpful
Funny

*** **** **** **** should **** ** ** issue ** *** *** locks. *** **** ****** to ***** ***** ****.

*** ******** ***** **** mag *****, (** ***-**** stuff ********), * *** ** always *** * ******* or **** ****** **** provides * ********** ***** of **** ******. * also *** ** *** the ******* ** **** device ********* **** ** integrated *** ******, ** that * *** *** is *** ******. ** that ** *** ******** and * **** ** use * *** ***, I ******* **** *** REX ****** **** ****** an **** ** *** Access ******* ****** (** a "**** ******" *********). The *** *** ***************** *** ****.

(*** ***** ** ***** that ***** ******** *** exit ******* ***'* **** their ***, ********* ***************.)

Agree: 12
Disagree
Informative: 2
Unhelpful
Funny

******* ***** ***** ***** require * ******* ** fail-safe **** ***** ******* to * ********* ** the ****** ******* ******. In *** **** ** maglock, ***** ****** ** wired ******* *** *** relay ** ***** *** circuit ** *** *** was ** **** *****. (normally ****, *** ********* state).

* *** ******* *************** of **** ** ***** building ***** ** ***** municipalities. **'* ***** ****** badly *** ******* ** be ***** ** ***, but * ******* *** intent ** ** *** same.

**** ***, *** **** to ** ******** *** the *** ****** **** with ***-******* *** ****'* clear.

Agree
Disagree
Informative
Unhelpful
Funny

* ****'* ******* ***** I *** **** *******! I ***** **** **** was ** ****** *** it ******** ***** ********* obvious.

**** ** *** ** favorite ******* ** *** time.

Agree: 3
Disagree
Informative: 4
Unhelpful
Funny: 2

"**** ** *** ** favorite ******* ** *** time."

* ****** **** ******.

* ** * **** guy - ***** ***** I ** *** **** out ** ** ********* home ******.

*******, * **** ** show ** ** ** (sometimes **** ** *****) to *** ** ********* for *** **** **** presentation.

***** * *** ******* the *********** ********** ** get ** ** **, this *** *** ****** the ****.

******** * ***** ******* to ******** * $* can ** ***, * was (*** ***** **) able ** *** *** separation ******* ***** ***** at *** **** ******** to **** * ***** airplane *** **** ** 7/8ths ** *** *** through *** ***, **** shove ** ** *** some **** ** *** paper ******** *** *** it ** ******* *** PIR ****** ****** *** unlock *** **** ** 11:52pm ** *** ***** night **** * **** to *** **.

** *** ***'* ***** like * ********, *** can *** ****** ** prevent ********* **** *********** you *** **** *********?

Agree: 5
Disagree
Informative: 3
Unhelpful
Funny: 7

*** *** **** ********** vape **** *** **** an *** ******** ****. Unless ***'******* ****, **** **...

Agree
Disagree
Informative: 3
Unhelpful
Funny: 2

** *** ***'* ***** like * ********, *** can *** ****** ** prevent ********* **** *********** you *** **** *********?

Agree
Disagree
Informative
Unhelpful
Funny: 3

*** ******** ***** ***** this ***** ** ****** is *** ***** * in *******.

Agree
Disagree
Informative
Unhelpful
Funny: 1

** ***** **** ******** strikes, ** **** ******* the *** ** *** the **** ***** *** not ** **** *** strike. *** **** ** turn *** ****** ** exit *** ** ** much **** ******.

Agree: 2
Disagree
Informative: 1
Unhelpful
Funny

******* *****. ** * push ****** ** **** such ***** ** ****.

***** ** ***** *** weigh ** ** ***** for ****** *** ****** to ***** * ****** or **** * ******....

**** *** *** *** things - **** *** detection *** ****** **** - ******** ****** (** egress ** ********) ******* reliant ** * '*********** event' ** * ****** event... ***** ** ************* more ******** ** ********* security ************ - *** can ** **** ** overcome ********** ** ******-****** generation ** ******..

*.*. **** *********** ****** set **, *** *** use ********* ******** ********* on **** **** *********** calls *** - ****, 'this *** ****' - or '**** *** *** that' *** ** *** engine ** **** *** event.... ***** ***** *** much **** *********** **** configuring ****** ** *** system.

Agree
Disagree
Informative
Unhelpful
Funny

***** ** ***** *** weigh ** ** ***** for ****** *** ****** to ***** * ****** or **** * ******....

*** '*****' **** ********* to ***** **** ********** ********* ******* **** ** ******* it **, *** * think ** **** ***** IBC ********* ****:

**** ********** (****, ****: 1010.1.9; ****, ****:
****.*.*; ****, ****: ****.*.*)

  • ****** ********* ******* ****** this *******,egress ***** **** ****** ** ******** **** *** ****** **** ******* ***** * ***, ******* ********* ** ******
  • ********* ******* ** ***** required ** ** **********shall *** ******* ***** ********, ***** ******** ** ******** ** *** ***** ** *******
  • **** *******, *****, *******, locks *** ***** ********* devices ***** ** ********* 34 ****** (*** **) minimum *** ** ****** (1219 **) ******* ***** the *****
    (******** ******'* ********, *** ********)

***** *********** ***** (**** ADA *** *******) *** further ******* *** ***** in ******** ***********.

Agree: 1
Disagree
Informative
Unhelpful
Funny

******** ** *** *****

** *** *** **** a ****** ** **** as *** ***'* **** to ***** **** ***** in ***** **.

******.

Agree
Disagree
Informative
Unhelpful: 1
Funny: 1

**** ** *** **** are **** ** *** most ******** ****** ** a *******. **** *** responsible *** ********** *** to **** ****** ** install ** **** *********.

*** ***** ** '******** of *** ***** ** operate' ** ********* ********** to ****** *******, ***** *** **** sort ** *** **** on ** *** **** the ******** ** ******* the *****.

Agree
Disagree: 1
Informative: 2
Unhelpful
Funny

** *****,

***** **** *** ** one **************, ****** ** not ******* ******** *** wrist. **** * ******** push. ******* *** **** I ***** ******* **** to ****** ** ** ask **** ** **** a **** **** ***** elbow - ** **** or ***** ***** *******. After ****'** **** **** once ** *****, **** whole ************* **** **** more ******.

Agree
Disagree
Informative
Unhelpful
Funny

* *** ***** ** this ************* *** ****** specify ****-**** *** *******. It ** * ****** easy *** ***** *** cost ** $** **** for ***** ***** ***** to *** ** ****** moving ******* ** ** ignores **. **** **********/******** will ***** *** *** tech ********* **** * can ** ***, **** lever "********", *** ****** solutions. **********, **** **** credentials *** ********** ** copying **** * $** device *** ******. ** someone ** ******* ** spring *** * ******** tool, **** ***** *** be ******. * ** recommending ****** ******* *** for *********** ** ********* to ***** ******, *** certainly ** *** *** default ****.

Agree
Disagree
Informative: 2
Unhelpful
Funny

**** ****** *****, ******

**** ********** ** ** end-user, ** ********** **** gain ****** ** ********* the ***-**** ** ********** risks **** ** ****. Most *********** ***'* ***** of **** (** **** realize *** ******** ** PIR-based *** *******).

**** * *******, * push-button *** ****** ****** be **** *******. *** REX ****** ******** ****** be **** ** ****** the **** ******* ** exit **** ***** * door ****** - * don't ***** ** ****** ever ** **** ** unlock *** ****

Agree
Disagree: 1
Informative: 2
Unhelpful
Funny

**** * *******, * push-button *** ****** ****** be **** *******. *** REX ****** ******** ****** be **** ** ****** the **** ******* ** exit **** ***** * door ****** - * don't ***** ** ****** ever ** **** ** unlock *** ****

** ***** ***** *** is ********, ** * REX ** **** * manual ********** **** ** installed ***:

"****** ******* ** ************ locked ****** ***** (***** to *** **** ******* this ******* *** ****** Access ********** ****** *****) (2018: ****.*.*.*; ****: ****.*.*.*; 2012: *.*.*.*; ****: ****.*.*.*; 2006, ****: ****.*.*.*)

(***) ***** ** ****** doors ** *** *** groups ****** ***** * (updated ** ****) *** be ******** **** ** electrical ******* ****** ******** by * ******, **** installed *** ******** ** accordance **** *** ** the *********:

  • Sensor ** ****** **** **** ****** ** ******** *********** *** **** *** **** **** ****** ** * ****** **** ** **** ** ***** ** *** ******
  • **** ** ***** ** locking ****** **** ****** the ****
  • Door ***** ****** ** * *******-********** ****** ********* ****** (**** ******) ****** “**** ** ****”, ******* ** ****** (**** **) ** ** ****** (**** **) ***** *** ***** ****** * **** (**** **) ** *** ****
  • Manual ********* ****** **** ********* ***** ** *** ****, *********** ** ***** ***********, **** **** ****** *** ** *******
  • **** ***** ***/** ********* system **** ****** *** door ***** ****** ** reset
  • ****** **** ** ****** per ** ***"

(******** ******'* ********, *** ********)

Agree: 4
Disagree
Informative: 2
Unhelpful
Funny

* ************ *** **** installs ***** ****** ***** the *** ** ****** a **** **** **** secure ********. * ****** think “**** **** **** installed ****?”.

* **** ** *** how *** ***** ********** assume **** * **** safe ******* ****** ***** be ********** ******. **** are ********** ************* ** that ******.

**** ********* * *** these **** *** **** want ******** *** **** it ***** ** ****** control **** **** **** the *********** ** ******* cards *** ******** ***** after *** ****. ****** does *** ******** * encounter **** **** *** forced **** ****** *** alone **** **** ****** for **** ***** ***** is ******** **** ******* of ******** *****. * think ** *** **** that **** ******** ** a ******* ******** *** the ******** ********** *** to ** * **** of ********** * ****** culture ****** ***** *********.

Agree: 1
Disagree
Informative
Unhelpful
Funny

* ***** ***** *** only **** *’* *** RTE ********* ** ***** door ** ** ***** will ** * ***** station ********** *** ****** of *** ****** ******* system. ** ** ********** guard ** *******, **** perhaps **** ******* *** DPS ** **** 🤷‍♂️

* ***** ** ** ridiculous ** ******* * lock **** *** ** a **** **** ********** free ****** (******* **** strikes, *** ** ******* lockets)

Agree: 1
Disagree
Informative
Unhelpful
Funny

* ***’* ***** ********** your ********* ***** ****** two ********* ** **** either ******** ***** ******* the ****. ** ***** as ****** ** ******** security *** ****** *** canned *** *************, ** should ******* ** **** detectors ***** **** ** see ****** ****** **** releases ********* ********** *** difficulty ** ******.

** *** ******* ** N/O, **** **** ********* relays ***** **** ** be ****** ********. ** RTE ******* ** */*, then **** ********* ****** would **** ** ** parallel ********.

****, *** *** **** a ***** ****** ** the **** ********** *** detector?

***** ***

Agree
Disagree
Informative
Unhelpful
Funny

*****,**** ***** ** *****'*, *** ****:

*** ************ ********* ********** the (********) ****** **** tabs ** ***** ** reduce/block *** ****** ** zones **** ****** *** detect, ** **** **** 'zones *,*' *** '***** H,L'.

*** ***** ** *** wiring ** *** * part ** *** *****, if **** ***** *******.

*** ****-**** *** ***** above **:************* ***-***.

Agree
Disagree
Informative: 1
Unhelpful
Funny

****** ***.

Agree
Disagree
Informative
Unhelpful
Funny

***** ******* *** ********!

*** *** ****** ** just *** ** *** reasons **** ****** ******* for ******** ** ****** :( *** ********* **** copying *** *** *** attack ** ******* ******* with **** ****** ****** Access ******* ** ***** the **** ******** ***** as * ******* ****** at * ****** ****. It ***** **** ****** mostly ** ****.

***** **** ********** ***'* see * ****** **** as * ********* **** so ** *** ** a *** **** ***** from *** ***-**.

***

Agree
Disagree: 2
Informative
Unhelpful
Funny: 1

** **** *********** ******, I **** **** * bosch ***-**** ****** ** trigger ****** ** *** access ******* ******** ******** that *********** ****** *** REX ****** ** *** door. * *** *** the ***** ** ** active **** ***** *** tri-tech ***** ***. *** goal ** **** ** validate **** ******* ** on *** ****** **** before *** *** ***** the **** ** *******. Takes * *** ***** in *** ******** ******, but **** *** *** timing ** ************ ******** with *** ******** ********.

Agree
Disagree
Informative: 1
Unhelpful
Funny

** * ***** ***'* see ******** ** * dual-tech *** ***** **** the********** ***-***.

** **** *** ***** on *** ********* *** over *** ****** *** they *** *** ***** away. ** **** ******* at *** ***-*** *** then ********** *** ***'* away **** ** ** is ***** ******* ******?

Agree: 1
Disagree
Informative
Unhelpful
Funny

[UPDATE: ***** ********]

***** **** **** ******** to *** ***** ****, citing * ******* ** the ***** **** ******* another ***** ** ** used **** ********* * signal **** *** *** REX:

"***** *** *** ******* to **** ****, *** DS150i *** *** *****. Both *** **** *******, but *** ***** *** a ******* **** *** designed ************ ** ********* the *********** ** ************* entry, **** ** ** blowing **** *** ** placing ** ****** ******* a ***** ** *** door **** *** ******** is ***** **** ** open.

*** ********** ***** ***** allows *** ******** ** be ********** ** **** it ******** * ******** input ** ***** ** to **** *** ****. This *** ** **** to ******* *** ******** unless ******* ** ******** approaching *** **** ** the ******* ******.

*** ********** ***** ***** can ** ********* ** a ******* ** ****. One ** ** *** another ****** ******** ******* inside *** **** ***** the ***** ** *******, and ***** ** ******** must ***** **** ******* this ****** ******** ****** activating *** *****. ** the ***** ** ******* inside * *********, * door ******* ********* ** the ****** **** ** the ********* ** ** option *** **** ** well.

******* *** ** ******** the ********** ***** ***** is ** *** ** output **** *** ********* alarm ****** **** **** allows *** ******** ** activate **** *** **** it ** ******* ** is ********, ** ****** certain ***** ** ***. This ****** ******* **** the ******** **** **** activate **** *** **** it ** ******* ** is ***** ** ** occupied.

***** ************ *******, **** as ******** *** ***** away **** *** **** opening, ***** ** ****** be ******* ** ******* cold *** ** ** placing ** ****** ******* the ***** ** *** door, *** ** ********* in ***** ********* ** well. *** *******, ******** the ******** **** *** hinged **** ** *** door *** ****** *** coverage ****** *** **** opening ** ******** *** detector ** *** ******* a *** **** **** the ****.

**** *** ********** ***** Input *** ******** ******** methods *** ********* ** our ************ ******."

Agree: 1
Disagree
Informative: 3
Unhelpful
Funny

***** *******, *****. ** what **** *** *** there **** ***'* **** this *******? * **** there *** *** ********** RCR-REX **** *** *** dual-tech **** *** *** vulnerable ** ****, *** the *** *** ** business. *********** *******?

Agree: 1
Disagree
Informative: 1
Unhelpful
Funny

***** *****:

**'* **** ************ ***** to **** ***** '**** tech' *******. ** ********* above, ***** ************** *** *******, *** * **** asked ***** *** ****** about ******* *** ********** void.

Agree: 1
Disagree
Informative
Unhelpful
Funny

******* ** **** **** you ****!

** ***** **** ** obvious *** *** **** given ***** ******** ***-**** motions, *** * ********* market ************** *** ****. (...in **** ***'** *******, Bosch!)

Agree: 2
Disagree
Informative: 1
Unhelpful
Funny: 1

***** *** * ****-**** motion ****** **** **** alarm ********.

Agree
Disagree
Informative
Unhelpful
Funny

**** ** ******* ***** of **** *******, ****** on******* **** ********, ********** ****:

**** ***** ** *********** because ** ***** *** this ******* ** **** on ****** ****** ***** doors.

Agree
Disagree
Informative: 1
Unhelpful
Funny

**** *** **** ** the ****** ** **** used ** ******** **** someone ** *******, ***** only *** * *** as ** **** ********* device. **** ******* ** the ****** ** ******** that ******* ** ******* and *** * *** button ** ***** *** to **** *** ****.

Agree
Disagree
Informative
Unhelpful: 1
Funny

*** ****** (** **** occupancies) ****** ****** ****** the **** *** ****:

"****** ******* ** ************ locked ****** ***** (***** to *** **** ******* this ******* *** ****** Access ********** ****** *****) (2018: ****.*.*.*; ****: ****.*.*.*; 2012: *.*.*.*; ****: ****.*.*.*; 2006, ****: ****.*.*.*)

  • Sensor ** ****** **** **** ****** ** ******** *********** *** **** *** **** **** ****** ** * ****** **** ** **** ** ***** ** *** ******

(******** ******'* ********, *** ********)

Agree
Disagree
Informative: 1
Unhelpful
Funny

** *** ************ *** building ********** *** * 6’ ****** ** *** floor ****** *** **** with ******** **** **** walk **** ****** ****** that **** ***** *** possible ****** **** *** REX *****, ****** ** nearly ********** ** **** a ***. *** ** are *** ******* ** field ****** ******** ******* together ****** **** *** factory ********* ** * UL ****** ********. ** no *** ******* ** verify ******* ****** ** a ****. *** *** to ****** ** *** 6’ ******, *** ***** part ** **** ******. Two **** ***** * passed ******** ********** * bad *** ******* * blade ** **** ***** from *** *********** *** squeezed ** **** *** double **** *** (* did *** **** *** doors ** *******) *** triggered *** ***. **** in *** ******** ** busted **** * ****** wood ***** ******* **,*** damage ** *** ******** plus **** ** *****. Since **** * **** that ***** *** **** architects **** *** **** of ********** ***** ***** without * ********** ****** on *** *** ****** with * ******** *** panic ****** (* **** the $**** ***** *****.*. ******** **., ***.** **** **** * mechanical ****** **** **** contact) *** *** * security ********. ** **** a ** ****** *** that ***** *** **** but **** ****** ** defeated **** * ***** of *****.

Agree: 1
Disagree
Informative: 2
Unhelpful
Funny

****** *** *** *********** first *******!

***** *** *** *** using **** *****?

**** ******* ** ****** to ****** ***********. ** that ** ****** *** ADJ ***** *******?

Agree
Disagree
Informative
Unhelpful
Funny

***** ***, ********* ********* if ******** *** **********... Considering *** ********* *** his *' **** ******* so ******, ****** ** slow ****** - * actually *** ** *** out *** *********** ** make *** *****. * told *** **** ** was ***** *** *********** and ** **** *** rules *** *** ***** and ** *** *** going ** *** ** a **** ******* ** him... *** *****'* ****** instructions ** ******** *** rex ** *** ****** of *** **** **** great *** *** ********, but *** *** *** AHJ ** ***** ** unlocking *** ****. (*** permit **** **** ** someone *** *** ** a **** ***** *** maglock *** *** *******, and **** ** *** they *** ** ******).

Agree
Disagree
Informative: 2
Unhelpful
Funny

**** ** **** * problem ***** ******* ***** are ***, ** ***** secured ** ******* **** the ***, **** ***** enough **** ** **** the ****** **** **** the **** *****.

**** ********* * ***** gust ** *** **** the *********** *****, ******* across *** ********* **** of *** ***, **** the **** *** ******* of ********* *** ****.

** ***** **** ** one ************, **** ******** population ** *** **** became ***** ** *** exploit, ** ****** * recurring *****.

******* ** ******* *** REX ****** ***** ******* egress ******** ** ******* or ********** ***** *********.

*** *** ** ********** hardware ** ****** *** flex, ** ******* *** REX ***** ***** ******** setting * ****** ******* time, *** ***'* ** used ***** *** ***** into ***** ********** **** traffic ************* ********** *** exit *******.

Agree
Disagree
Informative
Unhelpful
Funny

******** ******* *** ********* promoting ***** ** "******* free" ******** ** ******. Yet ***** '********' ***** buttons *** **** ** easily *****-******** (** **** butt ** * ***** spinning **** **** **** nobody ** *******).

Agree
Disagree
Informative
Unhelpful
Funny

****, ******* **** ***** under * **** *** also ******* *** *** if ** ** ******* the **** ** *** door.

*** ******:

*) * *** ****** should ****** ****** ** Access ********** ****, ** is ******** ** ******** to *** ****** ******* that **** ** * valid **** **** *** secure **** ** *** door. ********* * **** is ****** ** *** smart.

*) *** ****** ************ of * *** ** to ******* ** ** the ***** **** ** the **** *** **** it ** **** **** the **** ***** *** door **** ** **** paddle ** ******* ******** at *** ****. **** way *** ****** **** not *** *** **** below *** **** *** it ** **** ********* to **** **** *** or **** *****. **** is **** ******** ** you ****** *** **** or ***.

******* * ******* **** should **** ** ******** via ** **** ******. Sometimes ** *** * REX *** ******** ** to ****** *** ***** during **** ******* ***** (when ******** ** ***** lower) *** *** *** Door ******* ****** *** other *****.

* ****, ** ****** it ** ******* ** install * ******* **** out * ****** ********** Fire ***** **** ******* at ***** **** ** the **** ****** ***** (plus ******** ***** **********). You **** **** ** get * ******** ****** in **** *************.

* *** ***** ** mine ** *** ** integrators ******* ***'* ** unlock ****** ***** **** there ** * ******* to **** *** **** from *** ****** ****? Is ** ****** **** important ** ****** *** door ** *** ****** doesn't **** ** **** the ****? ****, ** there ** * ****** on *** ***** **** of *** **** *** you ***'* **** **, when *** **** ** to *** **** *** unlock ** *** ****....

Agree
Disagree
Informative
Unhelpful
Funny

** ** ****** **** important ** ****** *** door ** *** ****** doesn't **** ** **** the ****?

***, ** **. ***** typically ***'* **** *** regardless, *** ************* ******** Code ****** **** “*** unlatching ** *** **** or **** ***** *** require **** **** *** operation.”

**** *** ****** **** the ********* ********* ** the **** **** *** require **** **** *** releasing *********, **** *** exception ** *********** ******** units. **** *** *** required *** ********* ********* since *** **** *******.

******** *** **** *** then ******* ** **** is ********** ** ** least *** ******* (**** AHJs ******** ** ***** due ** *** ******** action *****).

** *** ******* **** on * **** **** hardware (**** *** *** meet **** *********) *** be * ******** **** of **********.

Agree
Disagree
Informative: 1
Unhelpful
Funny

***, ** **. ***** typically ***'* **** *** regardless, *** ************* ******** Code ****** **** “*** unlatching ** *** **** or **** ***** *** require **** **** *** operation.”

** ** ** ** ADA **** **** ** not **** * ***** Door ******** ***** ****** be ********** **** *** Access ******* *** *** need ** **** * door ****** ** ****?

**** *** ****** **** the ********* ********* ** the **** **** *** require **** **** *** releasing *********, **** *** exception ** *********** ******** units. **** *** *** required *** ********* ********* since *** **** *******.

*** ** **** ******** when ******* ** ****** controlled **** **** *** secure **** ** *** door? *** **** *** knob *** **** *** door. ** ** *** a ******, ****** ******* or ** ** ** unlocked ************* (** *** don't **** ** **** the ****). * ** confused, ** * ******* door **** *** ****** control *** **** **** 101 ** *** *** only *********** *** ***** operated *****?

** * **** ** power ******** *** **** exiting *** ******** * person ******* *** **** opener ****** *** **** opens (****** ******* ** not). ** *** ********* the ******** **** *** access ******* *** **** it **** *** *** output ** *** ****** for * ***** ****. The *** *****'* **** to *** *** ****** at *** ****** *** doesn't **** ** ******** the **** (**** ********). If *** ****** ** not **** *** *** (installed ******** ** *** door) ********* **** *** person ***** *** ****** or ****** *** **** paddle ** **** *** door ********. ****** **** the *** **** *** have ** ****** *** door *** ****** ** environment ***** ******* *** walk ** ** * door *** **** ** automatically ****** ** ******* from ******* ******** ** with *****, *** ** anything ****.

**** ****** **** *********** into ***** ******** ***** so ***********. **** *** not. **** **** ** simple, *** *** **** operator ******* *** **** and *** ****. *** access ******* **** **** the **** ******** **** to ****** *** ****** side **** ******** ****** (with * ***** **********, schedule, ***.) ** *** person **** *** ****** the **** ***** ** they ***'* *** **** stays ****** *** *** door ******** ******* *** door *** **** **** the **** ********. ****** and ******.

Agree
Disagree
Informative
Unhelpful
Funny

** ** ** ** ADA **** **** ** not **** * ***** Door ******** ***** ****** be ********** **** *** Access ******* *** *** need ** **** * door ****** ** ****?

********** ** ** ******* regardless ** ** ** fitted **** ** ******** or ***.

*** ** **** ******** when ******* ** ****** controlled **** **** *** secure **** ** *** door? *** **** *** knob *** **** *** door. ** ** *** a ******, ****** ******* or ** ** ** unlocked ************* (** *** don't **** ** **** the ****). * ** confused, ** * ******* door **** *** ****** control *** **** **** 101 ** *** *** only *********** *** ***** operated *****?

******* * **** ******** multiple *******, ***** ******* into/depressing ** **** ****** crashbar ******** *** ** both ******* *** ***** the **** ****.

******* *** ** **** (and ***** ***) ********* to '**** ******' ** they ****** ****** **** power *******. *******, '**** egress' ******** ** **** is ********* ********* ** the ********** **** ******** hung ** *** ****, and ** **** **** RTE ***'* **** *** egress ** *** - but ** ******* *** potential ******** ****** ** 'forced ****' ******.

**** **** ****? * hope * ********** **** questions, *** ** *** just ***** **** *** I'll *******. ****** *** asking ****!

Agree
Disagree
Informative
Unhelpful
Funny
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