# Security system not working

**URL:** <https://discourse.nodered.org/t/security-system-not-working/77033>\
**Category:** General\
**Created:** [28 March 2023 22:50 UTC](https://discourse.nodered.org/t/security-system-not-working/77033 "2023-03-28T22:50:54Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![SolomonBush](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/solomonbush/32/78099_2.png) [@SolomonBush](https://discourse.nodered.org/u/SolomonBush)\
**Post date:** [28 March 2023 22:50 UTC](https://discourse.nodered.org/t/security-system-not-working/77033/1 "2023-03-28T22:50:54Z")

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Hey there, guys. Sorry for updating this old thread. My neighbor asked me to help him install a security system, but for some reason, it gives an error message. Any advice?

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**Author:** ![jbudd](https://avatars.discourse-cdn.com/v4/letter/j/5f8ce5/32.png) [@jbudd](https://discourse.nodered.org/u/jbudd)\
**Post date:** [28 March 2023 23:06 UTC](https://discourse.nodered.org/t/security-system-not-working/77033/2 "2023-03-28T23:06:33Z")

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Not much info to go on there. Maybe check that the windows are all closed?

Or did you mean to convey that his Node-red based alarm system gives an error?  
In which case you probably ought to tell us what the error is and where he sees it.

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**Author:** ![zenofmud](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/zenofmud/32/316_2.png) [@zenofmud](https://discourse.nodered.org/u/zenofmud)\
**Post date:** [29 March 2023 00:09 UTC](https://discourse.nodered.org/t/security-system-not-working/77033/3 "2023-03-29T00:09:02Z")

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[moderator note: I've move this to a new thread and closed the other one since it was four years old]

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**Author:** ![TotallyInformation](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/totallyinformation/32/31_2.png) [@TotallyInformation](https://discourse.nodered.org/u/TotallyInformation)\
**Post date:** [29 March 2023 01:05 UTC](https://discourse.nodered.org/t/security-system-not-working/77033/4 "2023-03-29T01:05:45Z")

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For reference:

> [@Home Security Alarm](https://discourse.nodered.org/t/home-security-alarm/7936):
>
> Hello, I am trying to make a home security alarm but I am new to Node-Red. When the PIR has detected something i want it to send me a text on my mobile phone and a small led and siren should jump on when movement is detected. Now I am stuck at the part where i want the siren and led to jump on untill I turn it back off. Can someone please help me figure this out? Kind regards, Zeno

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**Author:** ![system](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/1X/d073cd938eafa2e558d7c2cd59003b3ef4963033.png) [@system](https://discourse.nodered.org/u/system)\
**Post date:** [28 May 2023 01:06 UTC](https://discourse.nodered.org/t/security-system-not-working/77033/5 "2023-05-28T01:06:07Z")

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