Wireless Infra Red Perimeter Detection Device
This Instructable will provide you with the instructions to build a Wireless Infra Red Perimeter Detection Device. The device consists of two parts: the Transmitter and the Receiver. The Transmitter senses motion, flashes an infra red LED light(viewable with night vision and some cameras), and se...
By: waylon meurs
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By: waylon meurs
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[original story: Instructables]