Security & Protection - Security Alarm - Sensor & Detector - Infrared Grating

Single-beam Infrared Radiation Door and Window Gate Gensor Automatic Door Induction Anti-theft Sensor

Single-beam Infrared Radiation Door and Window Gate Gensor Automatic Door Induction Anti-theft Sensor

Waterproof Dual-Beam Photoelectric IR Detector – Outdoor Infrared Barrier Sensor with Lens Indicator

GSM alarm use 20m~150m Wall Gate Window Photoelectric Infrared double Beam Detector perimeter protection 2 beam infrared sensor

Infrared Proximity Switch Board DIY Kit 0-40s Automatic Faucet Sensor Module

Wired Pet Immune Solar Energy Infrare Emission Sensor For Burglar Alarm System Beam Detector

SZGALO Waterproof Lens Indicator Photoelectric IR Two Beams Detector Outdoor Sensor Infrared Barrier Detector IR Photocells

12-24V DC/AC Unilateral Wiring Reflective Photocell Sensor Single Beam for Gate Openers Access Control Security Alarm Systems

Single-beam Infrared Radiation Door and Window Gate Gensor Automatic Door Induction Anti-theft Sensor

Infrared Proximity Switch DIY Kit Automatic Faucet Hand Dryer IR Sensor Module

Automatic Faucet Module Sensor Module Kit Infrared Proximity Switch Board DIY Kit 0-40s Automatic Faucet Sensor Module