Description: Xiaomi Water Sensor Smart App Leak and Drip Alert Leak Detector & Flood Sensor Alarm BT Water Detector App Alerts Easy to Install Remote Waterproof Leak Sensor Used with Other Mi Smart Products Equipped with BT Mesh Gateway Features: Easy to operation, just need to add the Mi Flood Detector by Mijia APP. IP67 Waterproof. Made of quality anti-UV material, durable and safe to use. Linked wit other smart products with BT gateway or BT Mesh gateway function, convenient your life. Comes with a long battery life. Features simple and fashionable appearance and wide application. Specification: Item name: Mi Flood Detector Item mode: SJWS01LM Product size: 50(dia.)*17mm Battery: CR2032 Net weight: 23g Connectivity: BT 5.0 Operation temperature: 0℃~55℃ Waterproof: IP67 Package Size/Weight: 70*70*50mm/50g Note: *This product needs to be used with BT gateway or BT Mesh gateway. *Sound reminder function needs to be equipped with Xiaoai speakers and set up intelligent linkage through the Mijia APP. *All linkage products need to be purchased separately. There is a little of difference according to manual measurement. Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same. Package List: 1*Mi Flood Detector