Can a laser pointer set off a motion sensor?
Can a laser pointer set off a motion sensor? In short, using a laser would be the easiest way to trip the sensor, not blind it. When armed, a motion detector will trigger the alarm if it detects a change in infrared radiation in its field of view. ... What does a trouble light on a security system mean? Blinking or illuminated trouble lights on a security system can mean many things. Generally speaking, it is telling you that something is “wrong” with your security system. In some cases, you’ll be able to fix the problem yourself. Why are my...