Qolsys QS1231-840 Frequently Asked Questions

Should I Get a PowerG Motion Sensor?
PowerG Motion Sensors are usually the go-to option when the user is using a PowerG compatible system. But alternatives do exist. Find out if you should get a PowerG Motion Sensor.

Why Do Insects and Small Animals Set Off PIR Motion Detectors?
Motion detectors respond to infrared (IR) energy. Since insects and rodents emit IR energy, they can activate motion sensors if they get close enough. Learn about motion sensors.