Digital PIR Sensor AM422

タイトルまたは説明

PIR Motion sensor detects infrared radiation on the basis of the  characteristics that the polarization of pyroelectric material changes with temperature.
Dual compensated sensing elements are applied to suppress the interference resulting from temperature variation with the EMI components.As a result, the operating stability of the sensor is greatly improved.

The pyroelectric infrared sensordetects infrared radiation on the basis of the characteristics that the polarization of pyroelectric material changes with temperature.  As a result, the operating stability of the sensor is greatly improved. Our products can be used in many applications.  

Applications
Toys
Digital photo frame
TV, Refrigerator, Air-conditioner
USB Alarms
PIR motion detection
Intruder detection
Occupancy detection
Motion sensor lights
Network camera
LAN monitor
Car-security system
Automatic control for indoor, corridor and stairs lights, etc.

Specifications