Protect Your Home with Laserbeams!

Here is an easy to make and powerful laser alarm system that can protect your entire home, indoors or out! My inspiration for this project came from Brad Graham & Kathy McGowan. Watch the video for details and the Test Results. You’ll be impressed. I hope you enjoy this Instructable.
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1.How to make a simple homemade Laser Security Alarm circuit
2.LASER BURGLAR ALARM – Instructables
3.Laser Security System – Tutorial
4.Alarm system circuit diagram – Circuits
5.Make A Laser Alarm Security Circuit Steps.

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