Microwave Pir Motion Sensor HC-27The product is a new Energy Saving Sensor, it adopts Microwave Sensor mould with high-frequency electro-magnetic wave (5.8Ghz) and integrated circuit. It gathers automatism, convenience, safety, saving-energy and practical functions. The wide...
DESCRIPTION:- A PIR-based motion detector is used to sense movement of people, animals, or other objects. They are commonly used in burglar alarms and automatically-activated lighting systems. They are commonly called simply "PIR", or sometimes...