DIY Laser Alarm System
With crime on the rise and break-ins and more often with a security system at home is essential. This article explains a few simple steps, how to build a laser alarm system.
The following is a list of necessary equipment
Green or infrared laser module
Photocell
-6 To 10 small mirrors
Glue
Battery-powered siren
The alarm system must be installed in laser safety issues, such as a door or a hall.
StepA: Attach the laser module to the bottom of the door or start to build.
Step Two: Using adhesive to attach mirrors to create the door or the room to create a grid of laser beams.
Step Four: even with the glue, the photocell is connected to the end of the grid of laser beams.
Step Five: Connect the battery-powered sirens on the photocell
Step Six: Turn off the laser, carefully line up the mirror and the light barrier.
Step Seven: When the alarm system was designed to test them byBreaking the beam, like a thief would. When the beam breaks, the photocell activates the siren.
A point to note:
-If you have a very visible laser alarm system that you want to do to create a visual deterrent for thieves, choose a green laser module. Each intruder in the house will then see through the national security of a network of laser beams impenetrable. To catch the intruders in the act, a infrared laser. The beam of an infrared laser is invisible to the naked eye andThe intruders did not know they have stumbled into your security system, to enable them to break a beam and the siren.
Click here for laser modules.
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