Infrared Motion Sensor [Home Alarms Systems]
Do you know how infrared motion detector alarm? Whenever someone comes in the infra-red zone. Infrared motion sensor, which detects moving human body. The alarm will sound automatically.The detection zone coverage is 80 degrees horizontally to 8 meters vertically and 20 degrees 30 second delay allows you to get out of the way before the alarm bells or system will activated.20 degree vertical coverage allows you to the position alarm so pets will not be on the path alarm. A siren will sound for few minute, then turn off automatically and reset itself.
Infrared Motion Detector Circuit Diagram
Learn more about the Circuit!!!
http://www.circuitstoday.com/infrared-motion-detector-circuit
