Ingenious Or Stupid? Homemade Intrusion/Access Control Overhead Door Position Sensor
I don't like it, but it might be ingenious. Some alarm tech found a way to turn wireless surface contact door contacts into overhead door tilt sensors:
** ****** * ***** ($*.**) ***** on *** ****, *** ** **** gravity ** ***** *** ******** **** out ** ***** **** *** **** is ******. **** *** **** ** raised, ** ********** ***** '****' ** the ******.
**** ******* *** ******** ***** ****'* unheard **, *** **** *** ** expensive ******** ** ******* *******-***** ********. Consider * ****** ** *** ***** might ** **** *** **** (** less, ** ~$** - $**) ** these:
******** **** ******* *** ********* *** access ******* **** ** ** ********* because *** **** ****** ******* ** the ****, *** *** ******* *** run ****/******* ****/*****. **** ***** ** avoid ***** ******.
**** ***** ** *****/** *** **** this ******** ******?
Login to read this IPVM discussion.
| 01/24/23 09:56pm
*****-** ******* *******!
**'* ****** ***** **** ***** ***** ends ** ******** ***** *** ** longer ***** *** ****** ** ****** the ******.
**** ** *** ******** **** ******* in ** **** *** ****** ******* to *** ******** ** *** ****** of *** **** ** ** *** industrial ***** ***** *******. * ***'* recall ****** **** ****** ******** **** either ** ****, *** ****'** ********** more *********.
* *** ******** ******* ** ** home ****** **** ** ******** *** side ** *** **** *** *** side ** *** ***** ***** *' off *** *****.
** ***** ********* ***** ***** *** hinge/tilt **** * ** *******?
**** ** *** *** ******, **** possible, *** * **** ***** *** on ** ***.
**'* * ****** **** *** * guess *'* ***-*********, * ****** ****-*****. I'm *** * *** ** ******** that ** *******-******* **** ** ***** to ********. ** ******* *** ***** working, ***** ** ** ***. ******* I ***'* **** * ******** ...
**** *********, *** * ***** ***** use ** ******** **** *******. *** downside ***** ** *** *** ******** of *** **** ***** ***** ********** damage *** *******.
**** *** ****** *********, ** ********* install *** ***** ***** ***** ** the *** ** *** ****. ** can **** ********* * ****** ******, but ** *** **** * ******** method. ** ***'* *** **** ** the *****, ** ** *** ** the **** ****, *** **** **** eventually ***** *** *******.
**'* ****** *** ****** **** ******* pointed *** *** ********* ******* ******. I ***** ****** *** * ****** on * ***** ** ****** **** a ***** *** ******* *** **** that **** ***** ****** **.
********** * **** ***** * ******** motion ** ** ****** *** ****** it * ***. ******* *** ******** triggers **.
*** *** ******* ****** ****** ** installed *** *** ***** *** ** least **' ** **** ********. *** not ** **** ** ******* *** device *** ****** ** *** ******* breaks **** * ***** **** ***** is ***** ***. *** ******* **** that *** *** **** * ***** panel *** *** ****** ***** ***** mounted *** ********.
*** ** *** ****** ** ******** door ***** **** *** *******??
**** *** ** *** ***** ****** in, *** ****** ***** ***** *** contact/magnet ***** ** ****** *** *** not ******* ** ***. ***** **** up ****, *** ****** **** **** tripping *** *******. **** ** *** an ***** **** **** ** **** doors *** ****** ***** ***. *** the **** ** **** **** **** use * **** *** ** *** a **** ** *** **** *** crawl **.
****** ********'*/** ***** *** ***** **** a ********* ******* ** **** *****. Yes * ***** ****** ********* **** sort ** ******** ********** ** **** up ***** ** ***, ***** * combo ** ** ***** *** ***'*
Newest Discussions
| Discussion | Posts | Latest |
|---|---|---|
|
Started by
John Honovich
|
8
|
less than a minute by John Honovich |
|
Started by
Undisclosed End User #1
|
11
|
about 1 hour by Lynn Harold |
|
Started by
John Honovich
|
4
|
less than a minute by Undisclosed #1 |
|
Started by
Donald Maye
|
4
|
less than a minute by Donald Maye |
|
Started by
William Miller
|
2
|
less than a minute by Brian Rhodes |
** **** ******* ***** ** ** that ***** **** ***** *** ** corroded, **** ** ***** ** ***** out ** *** *** ** **** the *******.