Pyroelectric Infrared Sensor detects the infrared radiation by using the temperature-dependent feature.
It suppresses the interference caused by temperature change, adopts the method of dual sensing elements complementary which improves the stability of the sensor.
This PIR sensor can be widely used in safety device, burglar alarm, automatic door, auto light control and intelligent toys.
Application
Security, Intrusion alarm;
Indoor access management;
Human detection lighting;
Auto control door;
Smart home, smart office and smart building
Features
High transmittance and good selectivity filter
Adopting dual-sensing elements compensation structure, high resistance to external environment interference
High sensitivity and excellent signal to noise ratio
High Stability and strong anti-jamming ability (e.g. vibration, radio-frequency interference etc.)