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Analog PIR Sensor

FOB Price 0.1 - 6 USD / usd
MOQ1000 pc
Packagingcarton
Lead Time3-5days

Product Details

Pir Sensor How It Works As Follow

PIR , pyroelectric infrared sensor, is normally known as a motion detector. It is a passive sensor based on measuring infrared light radiating from objects within its field of view. The detector itself cannot emit infrared. It is commonly used in burglar alarms and smart lighting applications.

Normally pir temperature sensor works with a fresnel lens. The human body has a constant body temperature, which is different from the ambient temperature. When a human body moves, this difference is detected by PIR through a Fresnel lens, pir sensor analog output an signal.

We have pir sensor analog or digital for sale, if you want to analog pir sensor ,please contact us to buy.

Owning very strong R&D Center, Senba can research and develop the pyroelectric infrared sensor independently. Among those china sensor manufacturer, Senba Sensor has become the first owner of this special technology enterprise in China. We are awarded as "Henan high-tech enterprises" in 2006 and awarded as "Notional high-tech enterprises" in 2012.

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