China Wireless Battery Photocell Sensor Beam, Find details about China Battery Photocell, Wireless Sensor from Wireless Battery Photocell Sensor Beam
Photocell sensor for automatic door and gate
1.with strong light: 8-12m; without strong light: 15-17m
2.12/24v DC/AC
3.waterproof shell
4.no need wires, wireless in battery side TX
5. working temperature: -20C~+80C
6.Standby time: >180 days with Nanfu battery
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