PIR Infrared Motion Sensor

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The Passive Infrared Sensor (PIR) sensor module is used for motion detection. It is often referred to using "PIR", "Pyroelectric", "Passive Infrared" and "IR Motion" sensor. The mo dule has an on-board pyroelectric sensor, conditioning circuitry, and a dome-shaped Fresnel lens. It is used to sense the movement of people, animals, or other objects. They are commonly used in burglar alarms and automatically-activated lighting systems. Applications: Automatic lighting hallways, corridors, bathrooms, basements, warehouses, garages, and other places, automatic ventilation exhaust fan and other electrical appliances (incandescent, fluorescent, buzzer, automatic doors, electric fans, dryers and automatic washing machine) especially for use in businesses, hotels, shopping malls, warehouses, sensitive areas or security zones and alarm systems. Can also be used for security purposes. Features Infrared Sensor with Control Circuit Board. The Sensitivity and Holding Time Can be Adjusted. Blockade time: 2.5s (Default). Sensitive Setting: Turn to Right, Distance Increases (About 7M); Turn to Left, Distance Reduce (About 3M). Time Setting: Turn to Right, Time Increases (About 200S); Turn to Left, Time Reduce (About 5S). Specifications Infrared Sensor with Control Circuit Board. The Sensitivity and Holding Time Can be Adjusted. Working Voltage Range: DC 4.5V- 20V Current Drain: Show more