Are you looking for a highly sensitive, low-power human body sensing solution? Our pyroelectric infrared sensor (PIR) is your ideal choice!

Product highlights

High-sensitivity detection: Accurately capture infrared radiation from humans or animals, with quick response and low false alarm rate.

Ultra-low power design: Energy-saving and power-saving, suitable for long-term battery-powered use scenarios.

Wide detection range: Wide coverage angle and long detection distance (customizable lens solution).

Strong anti-interference ability: Built-in filter circuit to effectively suppress interference such as ambient light and temperature fluctuations.

Easy to integrate: Digital/analog signal output, compatible with various microcontrollers (such as Arduino, ESP32).

HDA-243A Pyroelectric infrared sensor

Typical applications

Smart home: automatic lighting, sensor switches, smart toilets

Security monitoring: intrusion alarm, camera linkage

Energy-saving control: air conditioning, human body sensing of fresh air system

IoT devices: automatic access control, pet feeders

Support customization

    The detection distance, angle, and signal output method can be adjusted according to needs, and technical guidance is provided to help you quickly implement the project.

For more informations of the PIR sensors, pls contact us:

ShanXi TengXing Sensor Technology Co.,Ltd

Web: www.tensensor.com

Email: [email protected]

Tel/WhatsApp: +86 18335818384