Burglur Alarm Circuit

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Burglar alarm system is an important part of home security systems. This burglar alarm project is based on PIR sensor, UM3561 and Speaker. PIR sensor used to detect body motion and UM3561 & speaker to produce Police siren after any movement detection.

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Created by Jayant 4 years 33 weeks ago – Made popular 4 years 33 weeks ago
Category: Electronic Circuits   Tags:

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