Weatherproof Photoelectric Switch 0-20m Through-Beam and Reflection Optical Sensor NPN Normally Open 3-Wire 6-36V DC Proximity Infrared Beam for Outdoor Gates and Garage Doors

Weatherproof Photoelectric Switch for Outdoor Gates and Doors
✔️ 0-20 m sensing, IP66, 6-36V DC, NPN NO, 1 Pair (2 sensors)

This weatherproof photoelectric switch is designed for outdoor gate and garage door applications. Its IP66 housing protects against rain, dust, and harsh weather, making it ideal for mounting on gate posts, door frames, or security portals to trigger opening, closing, or alarms.

✅ IP66 weatherproof housing for outdoor/indoor use
✅ Sensing distance 0-20 m with infrared beam
✅ 6-36V DC supply; NPN normally open; DC 3-wire
✅ Through-beam and reflective sensing modes
✅ Body size 66 mm x 12 mm; cable length 120 cm; weight 70 g

💡 What is a weatherproof photoelectric switch used for in outdoor gate and door systems?

It helps automate access and improve security by detecting objects with infrared beams.

- Handy for gate automation
- Works with IP66 weatherproof housing for exterior use
- Compatible with 6-36V DC, NPN normally open, 3-wire wiring
- Suitable for garage doors and outdoor gates