Dust / Gas / PIR Sensors
A PIR sensor is an electronic sensor that measures infrared (IR) light radiated from an object in its field of view. They are most commonly used in PIR-based motion detectors.
PIR sensors are typically mounted on a printed circuit board that contains the necessary electronics to interpret the signals from the sensors themselves. The entire assembly is typically contained within the housing and mounted where the sensor can cover the area to be monitored.
As the rapid development of electronic technology, the demand of PIR sensor is inscreasing. ExcessChip Technology Co.,ltd. recycle PIR sensor of various brands. Please feel free to contact us if you have sensor to sell.