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Intelligent PIR Motion Dete

Intelligent PIR Motion Dete
Overview of recessed pir motion detector PIR (Passive Infrared Detector) are used to detect motion object like human movement. All the PIR sensor must work with Fresnel Lens, this version can detetc ...

Analog PIR Sensor

Analog PIR Sensor
pir sensor analog or 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 ...

4 Pins Passive Infrared Sensor BL412 for Alarm System

4 Pins Passive Infrared Sensor BL412 for Alarm System
Overview of pir sensor alarm system Senba PIR Motion Sensors are passive infrared type sensors. Working temperature is -20~ 85℃. There are 3type for PIR sensor, 3pins, 4pins, 6pins. For 3 pins type, ...
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