Infrared Through Beam Sensor 12-24V Long Cable Photoelectric Switch For Garage Doors And Car Entry Low Power IR Sensor With Easy Install Strong Noise Immunity Durable Outdoor Grade Build Improves Door Safety And Access
✔️ 12-24V DC operation, 1.93 m cable, outdoor-ready weatherproof
This infrared through-beam sensor is a photoelectric switch designed to detect objects across a beam and trigger doors, gates, or safety interlocks. It’s ideal for garages, car entry, and industrial automation where hands-free operation and reliable obstruction sensing matter.
✅ 12-24V DC operation
✅ 1.93 m long sensor cable for flexible wiring
✅ Three distance options: approx 1 m (3.3 ft), 100 mm (3.9 in), 1 m (3.3 ft)
✅ Outdoor-grade housing with strong noise immunity
✅ Easy install with minimal interference from visible light
💡 What is a through-beam infrared sensor used for in door automation and safety?
This handy sensor helps detect obstructions and control movement of doors or gates.
- Detects interruptions in infrared beam to trigger safety actions
- Useful for garage doors, car entry systems, and automation lines
- Low power, long-life infrared emitter with simple wiring
- Weatherproof build for outdoor installations