1. Water poof, water leak detection 2. Easy to Install 3. Tuya Zigbee hub is required 4. APP Remote Monitoring 5. Low battery consumption and Low battery reminder Power upply: Battery: LR03-1.5V/2xAAA(not include) Wireless Type: Zigbee(Tuya Only) Working Temperature: 0-40 Working Humidity: 20%-85% RH Storage Humidity: 0%-90% RH APP Remote Control:Mobile APP control, connected to via Tuya Zigbee Hub, remote monitor at any time.You can install it in anywhere you worried about water leakage. Working Principle:When the two feet of the detector was immersed by the water, the alert notifications will be pushed to your phone, be aware of water overflowing in time, reducing flooding risk. Water-LeveI AIarm:Put water-leakage detector at testing location,probe detects water-level over-high,it sends out alarm notification through App. Note: Installation guide not included, we strongly recommend you professional installation. Please check as much as possible to make sure the item is what you need. Tips: The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use NOTE: 1. It can not connect to WiFi, it use Zigbee protocol. 2. It requires Tuya Zigbee hub to work together. 3. It does not support other gateways. Colour:White Material:plastic Package Contents: 1 x Water Leak 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.