Smart Zigbee Tuya Liquid Level Monitoring:This ME201WZ wireless liquid level sensor integrates Zigbee and Tuya smart platform, allowing you to monitor water, fuel, oil and other liquid levels in real time via the Tuya or Smart Life mobile app. Ideal for home, farm, industrial tanks, cisterns and reservoirs. Wireless Remote Tank Monitoring:The sensor connects wirelessly to your Zigbee gateway, enabling stable, low-power data transmission. View tank level percentages, height and status remotely from your smartphone, even when you are away from home or site. Real-Time Alerts and Level Alarms:Set custom high and low level thresholds in the Tuya app. When the liquid level exceeds or drops below the set value, you will receive instant push notifications on your phone, helping to prevent dry run, overflow, shortages and potential equipment damage. Easy Installation and Setup:The compact design fits most standard tanks. Follow the included instructions to install the probe, connect it to your Zigbee gateway and add the device in the Tuya app in a few simple steps. No complex wiring or professional tools required. Wide Application Scenarios:Perfect for domestic water tanks, rooftop storage tanks, rainwater collection systems, underground tanks, fuel storage, oil reservoirs, aquaculture pools and agricultural irrigation tanks. Helps you manage key liquid resources more safely and efficiently. Plug Type:US Plug,it applies to Canada, India,Mexico, Thailand, the United States, the Philippines,Taiwan and so on. Voltage: AC110V Color: Orange Material: plastic Specification: US Plug Package Contents: 1 set *Water Tank Monitor Sensor Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.