2 PCS OF HC SR501 PYROELECTRIC INFRARED PIR MOTION SENSOR IN INDIA

The PIR Sensor module allows you to sense motion. It is almost always used to detect the motion of a human body within the sensor's range. It is often referred to used "PIR", "Pyroelectric", "Passive Infrared" and "IR Motion" sensor. The module has an on-board pyroelectric sensor, conditioning circuitry and a domb shaped Fresnel lens. Product Features: Color: White + Green Infrared Sensor with Control Circuit Board The Sensitivity and Holding Time Can be Adjusted Working Voltage Range: DC 4.5V- 20V Current Drain: PACKAGE INCLUDE * 2 PCS  PIR SENSOR