Locker Guard Locker Security Alarm Circuit Anti Theft


Posted on Feb 7, 2014

Locker Guard Circuit Diagram. This tiny circuit can protect your Locker or Almirah from a burglary. If the locker opens in the armed state, the circuit generates a loud police siren to thwart the attempt of burglary


Locker Guard Locker Security Alarm Circuit Anti Theft
Click here to download the full size of the above Circuit.




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