General description Tuya Zigbee Water Level Sensor is a smart leakage alarm detector designed to detect water leakage and send alerts to your smartphone. It features an adjustable alarm sound and provides security protection against overflow. Technical specifications Type: Zigbee Smart Water Sensor Alarm Sound: 70dB Wireless Protocol: Zigbee 3.0, IEEE 802.15.4 Wireless Frequency: 2.4GHz Wireless Distance: 45M Working Temperature: 0℃ ~ 50℃ (32℉ ~ 122℉) Working Humidity: 1% ~ 95% RH (non-condensing) Battery Specification: AAA*2 (3V) - Battery not included Colour: White Material: ABS Other information Package Contents: 1 x Water Leakage Alarm Detector Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the real thing. The measurement allowed error is +/- 1-3cm.