Passive Infrared (PIR) Sensor accurately detects occupancy at desired place and automatically switches lighting on and off as needed. This sensor can mount at wall or ceiling according to requirement.
The working principle of this sensor is that it detects changes in infrared radiation. This occurs when there is movement by a person (or object), which has a different temperature from the surroundings. This sensor is well suited for detecting the motion of people by their body temperatures in a wide sensing area.
Indoor Lighting and Outdoor Lighting
Corridors / Basement lighting
Occupancy inside kitchen/ toilets
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