Rock Solid Infrared Through Beam Sensor With Alarm Transmitter For Garage Doors And Sliding Gates Up To 20 Meter Range High Performance Photoelectric Beam With Interruption Detection And Relay Output

Infrared Through-Beam Gate Sensor with 20 m Range and Alarm
✔️ 1 pair (transmitter + receiver); 20 m outdoor range, 12-24 V DC, relay output

Infrared Through-Beam Sensor pairs create a safety zone between two detectors, ideal for garage doors, sliding gates, and secured entrances on campuses, offices, and private properties.

✅ Outdoor range up to 20 m; indoor up to 30 m
✅ Response time about 30 ms
✅ Operating voltage 12-24 V DC; relay output up to 36 V
✅ Size 76 x 49.2 x 21.6 mm (3.0 x 1.9 x 0.9 in)
✅ Includes 1 pair (transmitter and receiver)

💡 What is a through-beam infrared sensor and how does it protect gate operations?

This handy device creates a safe interruption zone between two detectors for gates and doors. - Stops gates when beam is interrupted, protecting pedestrians and vehicles - Easy integration with 12-24 V DC gate openers - Triggers alarms or relay when beam is broken