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Web/Keypad Controlled Home Security System - 433Mhz Sensors

Posted: Thu Nov 21, 2013 9:18 am
by TKPi
I wanted to share this open source project I just completed. It is basically a home security system that works with 433Mhz wireless sensors to detect a break in. It can be controlled via a 4x3 membrane keypad or a web interface. It currently sends out an email once an alarm is triggered. I plan on expanding this as part of phase 2.

http://tkmaker.blogspot.com/2013/11/ras ... phase.html

Thoughts and suggestions for improvement are welcome!

Re: Web/Keypad Controlled Home Security System

Posted: Thu Nov 21, 2013 12:19 pm
by vadim
And what will stop an intruder who will first cut off electricity to your house?

Re: Web/Keypad Controlled Home Security System

Posted: Thu Nov 21, 2013 2:54 pm
by stefaanbolle
...A small UPS, on the rpi

Re: Web/Keypad Controlled Home Security System - 433Mhz Sens

Posted: Thu Nov 21, 2013 6:10 pm
by TKPi
Or you could just use a battery backup connected to your Pi 5V pin input.
http://lifehacker.com/add-your-own-batt ... socialflow

Re: Web/Keypad Controlled Home Security System - 433Mhz Sens

Posted: Fri Nov 22, 2013 9:05 am
by juliostager
Great attempt! It is indeed one of the smartest ways to do a DIY alarm. Though it will have a problem when electricity gets cut, it can still save a lot of money. The video surveillance system installed at my home works on internet connection and the company provides their own monitoring service which makes it all convenient for me.

Re: Web/Keypad Controlled Home Security System - 433Mhz Sens

Posted: Mon Nov 25, 2013 7:27 am
by TKPi
Thanks.juliostager. One of main reasons I attempted this, is that I feel that the home security companies charge an outrageous monthly fee for something like this.

An update since my original blog - I added support for multiple webcams that can trigger the alarm on motion detect.

Re: Web/Keypad Controlled Home Security System - 433Mhz Sens

Posted: Mon Dec 09, 2013 12:49 am
by TKPi
Uploaded more pictures and cleaned up the code in github for better functionality

Re: Web/Keypad Controlled Home Security System - 433Mhz Sens

Posted: Mon Dec 09, 2013 12:23 pm
by txt3rob
if you are uk based you could SMS alerts using my website http://www.smspi.co.uk

could have a list of numbers to contact on an alert etc

Re: Web/Keypad Controlled Home Security System - 433Mhz Sens

Posted: Tue Dec 24, 2013 3:38 am
by TKPi
I enabled phase 2 of the project which allows web based control of outlet switches. You can find it here:

http://tkmaker.blogspot.com/2013/12/ras ... ation.html

Re: Web/Keypad Controlled Home Security System - 433Mhz Sens

Posted: Tue Feb 11, 2014 7:31 am
by TKPi
I added a wireless siren to the system. Details as always are on my blog here:
http://tkmaker.blogspot.com/2014/02/ras ... ation.html

Re: Web/Keypad Controlled Home Security System - 433Mhz Sens

Posted: Fri May 30, 2014 3:38 am
by nojd18
This is a great project. I am trying to follow along. Do you have a wiring diagram for the hardware or more pictures?

Thanks

Re: Web/Keypad Controlled Home Security System - 433Mhz Sens

Posted: Tue Nov 18, 2014 2:03 pm
by Minitaz
Hello
It's what I was searching since months ! Thanks !