laser base security system

Discussion in 'The Projects Forum' started by sabkavinda, Jan 15, 2010.

  1. sabkavinda

    Thread Starter New Member

    Jan 15, 2010
    i want build a security system using laser beam. circuit design is very easy, but i block in sensor part and laser torch part. any one please help me to find proper sensor and laser torch. this system should work all 24 hours and 365 days. so it's durability is very important.please help me.