shed garage alarm


Posted on Feb 4, 2014

This is a basic single-zone burglar alarm circuit. Its features include automatic Exit and Entry delays - and an optional Siren Cut-Off timer. It has an extremely small standby current. This makes it ideal for battery-powered operation. Use it in your caravan, mobile home, lock-up, or anywhere mains power is not available..


shed garage alarm
Click here to download the full size of the above Circuit.




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