Fangrui Product Details Zigbee Sensor Description: Water Poof, Water Leak Detectionthe Sensor Can Detect Whether There Are Water Leakage At The Installation Location. If This Is Found, The Information Will Be Pushed To The Phone Immediately. Tuya Zigbee Hub Is Required The Sensor Uses Zigbee To Communicate With The Server For Data. So It Won't Be Disturbed By Other Wifi Devices. Its Communication Link Is More Stable And Faster. Remote Monitoringthe Alarm Information And Records Of The Sensors Are All Stored On The Server. This Design Allows Us To Monitor Whether There Is Water In The Home Or Office From Any Place Through The Smartphone. Easy To Installthe Sensor Is Simple To Install And Easy To Use. You Will Definitely Get The Quality And Expectations You Want. Low Battery Consumptionthe Power Consumption Of The Sensor In Standby Mode Is Very Small, And One Cr2032 Battery Can Be Used For One Year. Plug And Playreliable Performance, Small And Compact Appearance. Specifications: Product Name:zigbee Water Leak Sensor App: Tuya/ Smart Life Wireless Type: Zigbee Material: Abs Battery: Cr2032included Life Of Service: 1year20 Times Per Day Operating Temperature: 0-50 Working Humidity: - Rh(non-condensing) Wireless Standard: Wif1802.11 B/g/n Zigbee802.15.4 Size: 54*26.5*13mm Wire Length: 1m Package Included: 1*water Leak Alarm 1*user Manual 1*accessories Notes: This Zigbee Water Leakage Sensor Needs To Be Used With Zigbee Gateway. Wifi Sensor Parameters : Input Voltage : Dc3v Lr03 Standby Current ≤ 10μa Alarm Current ≤ 160ma Low-voltage ≤2 .6v Wifi : 802.11 B / G / N Detecting Mode : Water Sensor Detecting Installing