D 205 B Analog PIR sensor for Security Alarms and Automatic Lighting Applications

D 205 B Analog PIR sensor is widely used for ceiling lamps and has a large detection angle. The pyroelectric infrared sensor detects infrared radiation on the basis of the characteristics that the polarization of pyroelectric material changes with temperature.

Field of View

Features:

1. Low power consumption
2. Wide-angle
3. Slight movement can be detectable

Applications:

1. Ceiling Lamps
2. Home security systems
3. Home Alarm System. As its ability to sense warm, moving objects such as people walking into a room is coupled with simplicity and cost-effectiveness.