Security beam

DC12V Infrared Photocell Beam Sensor Automatic Gate Door Garage Shutter Barrier Detector for Door

Industrial Grade Wide Coverage Ranges Infrared Beam Barrier Sensor Infrared Detectors Simple Installs for Traffic Flow

Outdoor Wired Waterproof Double Beam Infrared Immune Security Burglar Alarm System

Waterproof Outdoor Balcony Padlock: Anti-Theft, Anti-Rust, Rainproof, Anti-Pry, Long Beam Extension, Perfect for Parking Security.

Infrared Beam Detector Wireless Waterproof Triple Beam Body Detector Sensor Alarm for Outdoor Home

2Pcs Single Infrared Beam Sensor IP55 Protection Automatic Infrared Photocell Sensor Alarm for Gate

Light Curtain Sensor Switch Safety Light Grating Security Device(6 Beams BEM0640C200NB)

Light Curtain Sensor Switch Safety Light Grating Security Device DC24V(12 Beams BEM124030NB)

Secure Storage Case Convenient Carrying Cover TPU Protective Case with Hook Scratch Resistant for Beam/200TWS