Waterproof Single Infrared Beam Sensor Photoelectric Barrier Detector For Indoor Or Outdoor Use, 12 To 24V DC And AC, 1A 30V NO NC Relay, Black Housing, 7.5 X 4.8 X 3 Cm, Built Tough For Doorways And Perimeters
✔️ Waterproof IR barrier, 12-24V, indoor/outdoor, black housing, single unit
The device is a waterproof active infrared beam sensor that forms a safety boundary between two units. It’s designed for installation across doorways and perimeters, providing a reliable trigger for security systems in places like schools, offices, hospitals, yards, and industrial areas.
✅ Waterproof single infrared beam sensor with photoelectric barrier across a defined gap
✅ Power supply: DC/AC 12-24V; Relay output: 1A at 30V max, NO/NC selectable
✅ Install distance: up to 20 m indoors, up to 15 m outdoors; weather reduces range by about 30%
✅ Size: 7.5 × 4.8 × 3 cm (75 × 48 × 30 mm; 3" × 1.9" × 1.2")
✅ Housing: Black plastic; Active infrared detector for doorway/perimeter use
✅ Pack size: 1 unit; Great for security systems and perimeter protection
💡 What is a waterproof infrared beam sensor used for in door security and perimeter protection? This handy device provides a dependable boundary and triggers alerts when the beam is interrupted. - Handy for doorways, fences, schools, offices - 12-24V power with NO/NC relay outputs - Weather-resistant design for indoor/outdoor use - Simple two-unit alignment across a threat path