Get close enough to this raven and you’ll set off the PIR sensor, which triggers lighting and sound effects, including some spooky glowing and blinking red eyes, general cawing, and of course ...
It has unique microwave motion sensor module with micro-strip patch antenna. It also has advanced ASIC-based electronics height installation calibration free 2-way PIR/ microwave sensitivity ...
Prestige QD is a quad element PIR detector with interchangeable electronics module. Genuine quad detection provides ... ensuring the correct sensor configuration for any installation requirement.
When a person walks past the sensor, it detects a rapid change of infrared energy and sends a signal. PIR sensors are used for applications such as automatically turning on lights when someone ...