Access Control Lock Guide

By: Brian Rhodes, Published on Sep 26, 2018

In this guide, we examine locks; critical elements of any security system and fundamental parts of every access control system.

Two fundamental classes of locks are used in access, electrified locks and mechanical locks. But with thousands of lock options in the market, understanding the basics and when to use either is crucial for successful systems.

This report covers the factors driving selection, including:

  • Codes Impacting Which Options You Can Use
  • Why Electric Strikes Are So Common
  • Understanding 'Fail Safe vs Fail Secure'
  • Using Maglocks The Correct Way
  • Why 'Request to Exit' Hardware Is Critical
  • Using Electric Lock Bolts or Other Electric Locks
  • Other Electrified Hardware, Like Standalone Locks
  • Understanding Mechanical Hardware Options
  • Cylindrical vs. Mortise vs. Surface Mounted Hardware
  • Why Deadbolts Are Dangerous

Inside we examine where you should pick strikes, maglocks, or something else altogether to keep doors secure, legal, and reliable.

Electrified Locks

Picking between electric strikes, magnetic locks, electronic bolts and locksets is a complex decision. The sections below describe the major types:

  • Electric Strikes
  • Maglocks
  • Electrified Bolts
  • Standalone Locks

Electric Strikes

Electric Strikes are a common and favored method of securing electronic access controlled doors, especially interior, office or single door passageway openings where egress hardware like Exit Devices are already installed.

Strikes are built with a mechanical latch or jaws that swing out of the way when a door opens. This is an important characteristic of strikes; they are only as secure as the accompanying door hardware. The strike itself is designed to permit access even when the mechanical hardware is locked and the bolt is thrown.

Here is an image of a strike:

Strikes can be surface mounted on the frame (typically required when used with rim mounted hardware like panic bars) or mortised into door frames. A variety of other access control components can be furnished in this type of hardware, including latch position sensors and card readers.

This type of hardware can be bought in a variety of finishes, power options, mounting dimensions, and accessory options. The most commonly applied versions of the hardware cost about $125, and require periodic maintenance (cleaning and lubrication) to remain operational.

For in-depth details about this lock, read our Selecting the Right Electric Strike guide.

'Fail Safe' versus 'Fail Secure'

While most common in electric strikes, these terms describe the default behavior of any electrified lock when power drops from the device. If a device is configured for 'fail safe' operation, this means that if power is lost, then the lock will fail in an unsecured position.

** **** *****, ** examine *****; ******** ******** of *** ******** ****** and *********** ***** ** every ****** ******* ******.

*** *********** ******* ** locks *** **** ** access, *********** ***** *** mechanical *****. *** **** thousands ** **** ******* in *** ******, ************* the ****** *** **** to *** ****** ** crucial *** ********** *******.

**** ****** ****** *** factors ******* *********, *********:

  • ***** ********* ***** ******* You *** ***
  • *** ******** ******* *** So ******
  • ************* '**** **** ** Fail ******'
  • ***** ******** *** ******* Way
  • *** '******* ** ****' Hardware ** ********
  • ***** ******** **** ***** or ***** ******** *****
  • ***** *********** ********, **** Standalone *****
  • ************* ********** ******** *******
  • *********** **. ******* **. Surface ******* ********
  • *** ********* *** *********

****** ** ******* ***** you ****** **** *******, maglocks, ** ********* **** altogether ** **** ***** secure, *****, *** ********.

Electrified *****

******* ******* ******** *******, magnetic *****, ********** ***** and ******** ** * complex ********. *** ******** below ******** *** ***** types:

  • ******** *******
  • ********
  • *********** *****
  • ********** *****

Electric *******

******** ******* *** * common *** ******* ****** of ******** ********** ****** controlled *****, ********** ********, office ** ****** **** passageway ******** ***** ****** hardware ******** ********** ******* *********.

******* *** ***** **** a ********** ***** ** jaws **** ***** *** of *** *** **** a **** *****. **** is ** ********* ************** of *******; **** *** only ** ****** ** the ************ **** ********. The ****** ****** ** designed ** ****** ****** even **** *** ********** hardware ** ****** *** the **** ** ******.

**** ** ** ***** of * ******:

******* *** ** ******* mounted ** *** ***** (typically ******** **** **** with *** ******* ******** like ***** ****) ** mortised **** **** ******. A ******* ** ***** access ******* ********** *** be ********* ** **** type ** ********, ********* latch ******** ******* *** card *******.

**** **** ** ******** can ** ****** ** a ******* ** ********, power *******, ******** **********, and ********* *******. *** most ******** ******* ******** of *** ******** **** about $***, *** ******* periodic *********** (******** *** lubrication) ** ****** ***********.

*** **-***** ******* ***** this ****, **** ************ *** ***** ******** Strike*****.

'Fail ****' ****** '**** ******'

***** **** ****** ** electric *******, ***** ***** describe *** ******* ******** of *** *********** **** when ***** ***** **** the ******. ** * device ** ********** *** 'fail ****' *********, **** means **** ** ***** is ****, **** *** lock **** **** ** an ********* ********.

[***************]

**** *** **** *** door *** ****** ***** open ** *****, *** in ** ********* **** allow ********* ****** ******* the *******. ** ********, if * ****** ** configured ** '**** ******', this ***** *** ****** will ******* ** ******* the **** ****** **** power ** ****. *******, this ******** ** ********* in ******* ********** ** if ***** ******* ** the **** ******** ****** unimpeded ****** ******* *** opening ** ** *********.

Magnetic *****

**** ******** ****** '********', these ******* *** **** of *** ********* *** most ******* ****** ** locking ******** *********. ******** are ***** **** *** perimeter ***** ** **** of ***** ***** ***** modification ** *********. **** consist ** *** ************ bonded ********** (*** **** armature *** *** ******* magnet ***), ********* ******** by * ***** ***** strength **** ******** ** several ********* ** ******.

**** ** ** ***** of * *******:

* ******** ** ***** type ** ******* ** that **** ****** **** be ******* ** *** 'secured ****' (******) ** the ****. **** ** due ** *** ************* of ******* ***** *********** to *** ****** ** simply ******** *** ****** off *** ***** **** the ********* ****. **** requirement *** ******** **** the***** ** *** ****** ** ******* ** the *****, *** * variety ** ******* ****** are **** ** ********** uncommon *********.

***** ******* **** ******* constant *** ************* ***** to ****** ******. '**** Safe' ********** *** *** always *******, ** ******* backup ** * ****** feature ** *** ***** supplies *** ***** *****.

* ****** **** *********** for ***** ******* ** that ***** ** **** to **** ******** **** a **** ***** ******. It ** **** **** common ***'*******-**-****' (***) *** ******* and ********* **** ********* ** ******** *** every ******* **** *** a ******* *********. *** more, *** ********** ** **** ********.

***** ******* *** **** costly, ***** ******* *** $400 ** **** *** lock. *******, ***** ********* pieces ** ********* **** power ******** *** *** devices **** *** *********** cost ** **** **** of ******* *******. ** is *** ******** ** spend $**** ** *** pieces ** ******** *** this **** ** *******. Once *********, *** ** lack ** ****** ** wearing *****, ***** ******* are ********** *********** **** and ******** *** ***** use.

*** **-***** ******* ***** this ****, **** ********** ********* *****.

Electronic **** *****

**** **** ** **** features ******** ******, ******** steel ***** **** ******* into *** ***** ******** the **** ** ***** open.

***** ***** *** **** commonly ******** **** *** frame, *** ************* ***** be ******* ** *** leading **** ** * door (*** ****** ****), the ***** **** ** the ****, ** **** the *** **** ** the ****. *******, ***** bolts *** ****** ******* on *** ****** (***** side) ** *** ****, due ** *** *** comparatively ***** **** **** is *** *** ** may ****** ********** ******** of *** ****.

**** ** ** ***** of ** ********** **** lock:

**** **** ** ******** can ** ****** *** $200 ***, *** ******** periodic *********** (******** *** lubrication) *** **** ********** to ****** ***********.

Standalone ********

**** **** ** ******* device ** **** ** a ******** ******** **** a ******** ******.

***** ***** ***** ******* all ********** ******** ** be * ***** **********, self ********* ****** *** securing * ****. ********** from * **** ****** to * ***** **** are ******** **** ***** devices, *** **** *** intended ** ******* ******** unpowered ********. ***** ***** often **** **** ********* for ******** ********** ***** into *** ******, *** they *** **** ** a **** '****-**' ****** control ******** **** ** additional ******* ** ****** required.

**** ** ** ***** of ** ********** *******:

*** ******** *** ******* of ***** ***** *** widely ******, *** ** intend ** ***** *** more ******* ***** ** future *******. *** *** sake ** *********** ** the ***** ****** *****, however, *** **** ** these ******* *** ** anywhere **** $*,*** ** $3,000 *** *** ******.

*** ********* *** ***** of ****** *** ***** these ******* *** **** commonly ****:

  • ******** *******, ****** **** interior ********: ******** ******* are **** ******** ****. These ******* *** * good ********* *** ******** office *****, ******** *****, and ******* *******. ******* proof *** ***** **** versions ** **** ******** exists *** ************ **** securing *****.
  • **** *******, ****** ** double **** ******** ********: Magnetic ***** *** * good ***. **** '**** entry' ******** *** ******* with ********. ***** ******* are **** ******, **** a *** ********* ****, and ******* ******* ***********. Higher **** *** **** discrete ******** ******* ***** these ***** *** ******* application.
  • **** ******** **** ** desired *** ***** ******** cannot ** ******: ********** Bolts *** ** ****. This **** ** ******* hardware ** **** ******, but ******* **** ********* to **** ********** *** aligned ******** **** ******* or ********.
  • '******* ********' ******* *** retrofitting * ****: ********** Locksets *** **** ****. Units *** ********* **** for **** ****** *** double **** ********. ***** 'all-in-one' ********* *** **** costly **** ******** * solution **** ********* *****. However, ***** ********* *** the **** ****** **** a ***** *********** ** required.

Mechanical **** *****

****** ******* ** **** than **** *********** ********. In **** *****, ******** locks ****** **** ***** electronic ****** ******* ** added. ************* *** ****** of ********* *** ********** door ***** ** ******** for ***** ********, *********, or *** **** ** know. ***** ** **** a **** ** *** basic ***** ** ******* hardware, ***** ***** ** openings *** ****, *** provide * ******* ******** of *** ** ******* them.

Major *****

*** ***** ** **** hardware ** *****, **** each **** ****** *** own '**** ***' *** relative *********. *** ***** types **** ** ********** buildings *** ***** *****:

** *** ******** *****, we ******* ***** **** type ** **** *** how ** **** *** best ****** ********* ** the ***********.

Door ***** ******* ****** **** ******

*** **** ********* ****** driving **** **** ********* is *** *** '**** is*******', ** *** ** has **** ********** ** work **** *****. ********* forms ** ***** ******* different ************** ** ***** and ******* *** **** the ****, *** ** most ***** ***** ***** are **** ** *** manufacturer **** ****** **** are ****.

*********, ** **** *****, lock ********* ** ******* by *** **** ****, and *** **** ** condensed ** ******* ***** product *** ** ********* without ********* ** ********* the ****. ** *** sections *****, ** ******* the ***** ***** ** 'door *****' *** ***** models ** ******** **** accept.

***********

**** **** ** **** is **** ****** * "Bored" ****, ***** *********** is ******** ** **** inside * * */*" hole ******* **** *** door. *** ***** ******** to *** **** **** are ***** ** *****, and ********* *** *** hole ** ******* *** lock ** *** ****. While *** ******** ** doors ******* **** ****, it ** *** *** most ****** **** ** Electronic ****** *******, ******* most ** *** **** these ***** *** **** for ********, ** ***-******** doors.

***** ***** ***** ** locks *** **** ****** for *****-**** ***, **** contain **** *** ***** - *** ***** **** slides **** *** *****. High ******** ***** ***** include ******* ****** ** latching *** **** **** a *********** **** ** built ** ********* **** cycles, ** ***** **** other****************** (**** * ********) for **** ******** ************.

  • ****:*********** ($** - $***), easy ** *******
  • ****:****** ***** *** ** secure ** ***** *****, not ** ******* ** mortise *****
  • ***** ****:******** *****, *******, ***********, Low-Medium ****** *****

*******

*** ** *** ****** types ** ***** ** also *** **** ******. Compared ** * *********** lock, * ******* **** is ***, *****, *** full ** ******* *****. However ***** ********** **** it **** *******, ******, and **** ** ********* constant ***. ******* ***** require * ****** *** into *** **** ** the ****, ***** ******** more ***** ***** **** a ****** ***** ****. However, ******* **** ****** is ****** **** * cylindrical ****, ******** ******* are ******* ******** ** mortise ********.

*** **** ** ******** bolts ***** **** *** frame, *** ******* ***** support ****-**** '**** ********' mortise **** ********* ********* 'bump/pick **********', ******* ******** pinning, *** ***** ********* protections.

******* ***** *** ******** used ** ***** ********* high ******** *** **** volumes, *** *** ********* too ********* ** *** on ******** ***** ** light-duty ******/ ********** ********. Doors ***** ******* ******** must ** ********* ** handle **** *** **** and ****** ** * mortise ****:

  • ****:**** *******, ******* ******** security *******
  • ****:********* ($*** - $****), field ******* * **** to ******* * ******* lock ** *********
  • ***** ****:******** *****, **** ****** Doors, **** ******** *****

*******

**** ****** '*** *****, or ****-******* *****', ***** locks ********* ******* ******* door ****, *** **** types ** *** **** occupy *** **** ** a **** ** ***. The **** ****** **** of ******** ** **** category ******* *******, * ******** ** high-volume, ********* ****** ********. In *** ******* *****, notice *** ***** ** the **** ** ******** to *** '*******' ** the ****, ***** *** name:

******* **** ******** ** typically ******* **** ******* strikes (*** ******* *******) or************* *********. **** ******* are ****** *** *** very ******* *** ********* withstand **** ******* ** abuse *** *********.

  • ****:***** ****/****** ********* ****** Codes, **** *****, ********** of ******* ****, ******* Surface ******** ************
  • ****: ********* ($**** - $3000), *** *********** ********** to **********. ********* ** hang ** ***** *****.
  • ***** ****:****** *****, **** ******** Doors

*********

**** **** ** **** is ****** **** ***** without ********** ******** *******,*** ***** ** ********* egress ************ *** **** ********* requires ******** ** * key ************* *******. **** *********** locks, ********* *** **** to *******, ********* **** a **** ** ** drilled ******* *** ****. However, ******* ** ***** limited ***********, ********* *** primarily **** ** ******* the ******** ** ***** locks **** ** *** door.

*** *******, **** **** with * *********** ****, a ******** ***** ******* independent **** **** ** defeated ** **** ******* access. ********* *** ********* used ** ******** ******** during '**** *****' - used **** * ******** is ****** ** *** the ***** ** **** it ** **********. *** image ***** ***** * typical ******* ** *** deadbolts *** ****, ** conjunction **** *********** * ********* ****:

  • ****:*********** ($** - $***), easy ** *******
  • ****:****** ** ********* ** egress *****, ******** **** must ** ****** ** match ***** ***** ** use
  • ***** ****:********* **** ** ******** security **************** ******** *****.

*********

**** **** ** ******** is * ****** ******* a ******** *** * mortise*******. *********** *** ******** used ** ***** ********** doors **** **** ******. Most ******************************** ***** *** ******** during ******** *****, *** **** ****** and ******** ** *********. Therefore, ************ **** **** ** keep * **** ****** when ********* *** ****. Like * ********, **** models **** ******* ** retract *** *****, ******** some ***** *******'**** ******'-**** *********** ******** ** ****. Unlike * ********, * door ***** ****** ****** have * ***** **** for*******, *** *** ***** must ** ******* ********* to * ******* ***** lock. ***************** **** ******, *** may ******* ******** ******* or**** **** ********* ****** ****** **** the ********* *****.

  • ****:******** **** *********** *********, the ***** *************/******** ********** for ***** *****
  • ****:******* **** ** ********* separately, ********** ********* **** key ****. ***** ********* to ***** **** ** fit**********.
  • ***** ****:**** ***** (*****) ***********

Lock *********

***** ******* ***** *** types ** ***** **** can ** **** ** secure ****. **** ** comes ** ********* *** specific **** ** **** to *******, ***** *******:

  • *** ** *** **** Prepped?*** ******* ***** ******* defines *** **** **** influences **** ******** *********. Taking **** ** *** prep **** ****** ********* criteria ** * *** basic *****.
  • *** ***** ** *** door?***** **** ******* ***********. In *** ********, ***** usually *** *.**" ** 1.375". *******, ******** ****** range ******* **** *** 55mm *****. **** *********** is ******** ** *********** the ***** ******** ** the ****, *** *** limit *** ******* ********* of *** ****.
  • ** **** ** ****** door?** *** **** ***** in ** ****** ** emergency ****** ****, ******* lock ***** (**** *********) should *** ** ****. Hardware **** **** ******* maybe ** ********, ********* selection ** ***** *****.
  • *** ** ***** ****** lock *********?**** ************** **************, ******* **** '*********** hardware ** ******* **** be ****. ***** **** interpretations ***** ******* ***** of *****, ** ********* conditionally ******* ***** *** depending ** ******** **************.
  • *** ********** **** **** door ** ****?*** ***** *** **** and **** ** **************** ******** *******. *** ***** **** commercial ***, ****/**** ***** 1 ******** ** *****, while ** ************ **** closet ** ******* **** is ****** ****** ** use *******-***** ***** * hardware.

******** *** ***** **** is ********* ****** ** the '*******' ********** ** the *******, ****** **** selecting *** **** ***** and ****** *** ******* to ***.

[****: **** **** *** substantially ******* ** **** after *** ******** *********** in ****.]

Comments (13)

Keefe Lovgren

IPVMU Certified | 09/21/15 07:28pm

Brian,

Great write up as always. In regards to the AHJ being the final say in the interpretation of codes and implementation of specific types of hardware what has been your experience in the approval or denial process? Specifically when a certain type of hardware (ie. maglocks) are approved/denied did your AHJ provide documentation citing the approval/denial or has it always been verbal? If they don't provide documentation on approval should the integrator provide something for them to sign off on related to the project?

Thumbnail pp 5

Brian Rhodes

IPVMU Certified | In reply to Keefe Lovgren | 09/21/15 07:56pm

There is generally a signature given on the design proposal, final invoice, or the acceptance form, but I've never seen/heard of a document from an AHJ explicitly saying "YOU HAVE MY PERMISSION TO USE MAGLOCKS" or something similar.

Maybe in some federal or high-security jobs. Usually just consent by way of initials or signature.

If other members have details to add, I'm interested too.

Tyler Graham

09/21/15 10:30pm

I'm a little surprised there is no mention of electric latch retraction and electrified handset, which really is the preferred method as it maintains the integrity of the original door hardware. The different types of power transfers can be a good note, eg. hinges, door cords, EPT, concealed door cords. I always try to consider one of these options before a strike, and certainly before a maglock. Also, the difference between solenoid and stepper motor latch retraction - and latch retraction retrofits.

Thumbnail pp 5

Brian Rhodes

IPVMU Certified | In reply to Tyler Graham | 09/21/15 11:20pm

Hello Tyler:

Good points about latch retraction, which is a section I'll expand on in our Exit Devices note.

Based on our various survey results, I would not call ER the 'preferred' method of electrifying the lock for many doors. Besides cost, existing hardware does not always support it, and drilling power wires into a UL rated door, or even a standard solid core door can take some courage (or skills.)

I'm not sure you mean 'most popular' or 'common' anyway, (I think you mean least disruptive/reliable) but strikes use dominates access opening methods, with maglocks running a <distant> second.

Thanks for reading! I'll update here with our expanded section on latch retraction.

Undisclosed Integrator #1

In reply to Brian Rhodes | 09/22/15 04:02am

Agree here. If that door has a label on it and you drill it...you own it. Unless you get it re-labeled you have created a liability for your company and if there was ever an issue where the integrity of the door came into question you would be invited to that party. If doors are being ordered for new construction then it is a no brainer and definitely the cleanest install.

As for latch retraction, electrifying existing panics is an inexpensive procedure nowadays. You can retrofit most hardware with low power devices that are quiet unlike the agressive solenoid slam.

Tyler Graham

In reply to Undisclosed Integrator #1 | 09/22/15 01:05pm

So if you cut in a strike on a fire rated door [and frame], aren't you taking liability for that too? Or a maglock - more holes in the door and frame. Which is actually holding the door shut in the event of a fire, the strike? If a strike is not installed properly, or adjusted properly and it won't latch - we will get that call. If all the original hardware is in place, the door company gets that call.

Tyler Graham

In reply to Brian Rhodes | 09/22/15 01:36pm

You are correct, I meant least disruptive/reliable - ELR uses the dominate and native locking method for a door - which is going to be the most secure. (and the door guy can't point fingers to the access control company if it's not latching properly)

For example, I have a customer that had a door near a weight room, and it was the football players' goal to get said door open. The 4000lb maglock held, but the door folded in half. We then put a 9600 on there and they kept breaking the gates on them. So, I had maintenance weld a latch plate back onto the mullion and I put in a latch retraction retrofit motor and a concealed door loop for the same cost of a 9600. The door now stays locked and if there is a problem with it, it's back on the maintenance department to work with the door.

Likewise, this customer has several double doors with removable mullions. For us, fixing the wire going to the strike in the mullion was a common task (yes, there are disconnects and warning labels - they still get destroyed). Using the ELR, we have avoided that issue as well. We were also able to retrofit ELR onto vertical rods instead of installing maglocks, and that cost was a wash.

These examples are for rim type panic devices. We have done a few handsets and paddles, and they come with their own set of challenges.

Bill Cassol

In reply to Brian Rhodes | 10/07/15 12:48pm

One point I haven't seen mentioned in regards to using ELR is that in a stairwell, when positive latching is required, neither an electric strike or a mag lock is a viable option. In that case, ELR or electric trim is an option, although as one reader stated drilling the door will may affect the fire rating. The only other option I'm familiar with is a stair tower lock, which does all the positive latch features on the latch side of the door. There is a company that will take any brand mortise lock and retrofit it for this application.

Undisclosed #2

09/22/15 04:52am

Can a cylindrical latch always be replaced with a deadbolt without any additional working of the door or jamb? And vice-versa?

Thumbnail pp 5

Brian Rhodes

IPVMU Certified | In reply to Undisclosed #2 | 09/22/15 05:01am

No. While many cylindrical locks are roughly the same dimension, even if the backset is the same (standard dimensions vary) the diameter of the latch or bolt can vary anywhere between 0.75" - 1.125" or greater. Using chisels or files to make the dimension larger, or strike face cutout dimensions is a routine requirement.

Mark Day

09/25/15 01:15pm

Excellent article. Thanks!

Thumbnail csi headshots059

Mike Smith

IPVMU Certified | 05/11/17 01:36am

Definitely gonna save this one for future reference!

Thumbnail mugshot

Darrell Beaujon

Technology Labs | IPVMU Certified | 02/24/18 11:31pm

Found this door yesterday.
If I'm not mistaken the IBC codes are the basis in Mexico,
so this door would not be complying with regulations. Although
it has a sign off sheet on the door stating otherwise.

Issues I see:

1. Door is blocked; it's a small thing but can cause trampelin
2. Big deadbolts on top and in the bottom, not sure if they were actually used.

Although this is the secured side of the door, it is a public stairwell leading to
a public garage, and all wires are exposed. Not sure if this is a good idea.There is
no camera overseeing the door.

*Edit* Not sure why when uploading the image flips sideways, sorry

Login to read this IPVM report.
Why do I need to log in?
IPVM conducts unique testing and research funded by member's payments enabling us to offer the most independent, accurate and in-depth information.

Related Reports

Average Frame Rate Video Surveillance 2019 on May 23, 2019
What is the average frame rated used in video surveillance systems? In IPVM's 2011 statistics, the average was 6-8fps increasing to ~10fps in...
Access Control Job Walk Guide on May 22, 2019
Significant money can be saved and problems avoided with an access control job walk if you know what to look for and what to ask. By inviting...
LifeSafety Power NetLink Vulnerabilities And Problematic Response on May 20, 2019
'Power supplies' are not devices that many think about when considering vulnerabilities but as more and more devices go 'online', the risks for...
Facial Recognition Systems Fail Simple Liveness Detection Test on May 17, 2019
Facial recognition is being widely promoted as a solution to physical access control but we were able to simply spoof 3 systems because they had no...
Maglock Selection Guide on May 16, 2019
One of the most misunderstood yet valuable pieces of electrified hardware is the maglock. Few locks are stronger, but myths and confusion surround...
Milestone XProtect 2019 R1 Tested on May 15, 2019
For the past few years, Milestone has released quarterly software updates XProtect VMS platform. What is new and how much impact do the updates...
Access Control Request to Exit (RTE) Tutorial on May 13, 2019
For access controlled doors, especially those with maglocks, 'Request to Exit', or 'RTE' devices are required to override electrified locks to...
Mining Company Security Manager Interview on May 10, 2019
First Quantum Minerals Limited (FQML) is a global enterprise with offices on 4 continents and operations in 7 countries with exploratory operations...
10 Facial Recognition Providers Review (Secutech) on May 09, 2019
Adding to our 19 Facial Recognition Providers Profiled report from ISC West, IPVM focused on facial recognition technology for our Day 2 coverage...
Proxy Access Control Tested on May 09, 2019
Silicon Valley Access Startup Proxy raised $13.6 Million in May 2019, focusing on mobile physical access control. Beyond the fund raising, Proxy...

Most Recent Industry Reports

Kidnapping Victim Rescued With Video From Ring Doorbell Camera on May 24, 2019
A kidnapping victim was rescued within 24 hours, with the police crediting video from a Ring Doorbell camera as key to solving the case. A girl was...
NJ Law Requires Apprenticeship For Public Works Integrators on May 24, 2019
Few integrators do a formal apprenticeship program. However, now a NJ law is requiring any integrator on public works projects (such as state...
Security / Privacy Journalist Sam Pfeifle Interview on May 24, 2019
Sam Pfeifle is best known as the outspoken former Editor of Security Systems News. After that, he was publications director at the International...
Verkada Video Quality Problems Tested on May 23, 2019
Verkada suffers from numerous video quality problems, not found in commercial IP cameras, new IPVM testing of Verkada vs Axis and Hikvision...
Average Frame Rate Video Surveillance 2019 on May 23, 2019
What is the average frame rated used in video surveillance systems? In IPVM's 2011 statistics, the average was 6-8fps increasing to ~10fps in...
Dahua USA Celebrates 5 Years of Errors on May 22, 2019
Dahua USA is, in their own words, 'celebrating' 5 years in North America or as trade magazine SSN declared: Dahua Technology finds success in...
Access Control Job Walk Guide on May 22, 2019
Significant money can be saved and problems avoided with an access control job walk if you know what to look for and what to ask. By inviting...
ASCMA / Monitronics Declares Chapter 11 Bankruptcy Plan on May 22, 2019
Monitronics is entering into Chapter 11 bankruptcy. The company, also called Ascent Capital Group Inc., aka ASCMA, aka Brinks Home Security,...
US Considers Sanctions Against Hikvision and Dahua on May 22, 2019
The US government is considering blacklisting "up to 5" PRC surveillance firms, including Hikvision and Dahua, Bloomberg reported, with human...
Axis ~$150 Outdoor Camera Tested on May 21, 2019
Axis has released the latest in their Companion camera line, the outdoor Companion Dome Mini LE, a 1080p integrated IR model aiming to compete with...

The world's leading video surveillance information source, IPVM provides the best reporting, testing and training for 10,000+ members globally. Dedicated to independent and objective information, we uniquely refuse any and all advertisements, sponsorship and consulting from manufacturers.

About | FAQ | Contact