Aqara Water Leak Sensor Kit - 3 Pack, Requires AQARA HUB, Wireless Water Leak Detector, Wireless Mini Flood Detector for Alarm System and Smart Home Automation, for Kitchen Bathroom, Works with IFTTT - Lumi United Technology Co., Ltd, TZ-005

• ✽【NOTES】An Aqara Hub is required and sold separately. Requires a secured 2. 4 gigahertz WiFi network connection. The Aqara M2 or M1S Hub can connect up to 128 devices(*use of a repeater such as the Aqara Smart Plug or Aqara Smart Wall Switch(With Neutral) is required). 【FLOOD DETECTION】Whenever the Aqara Water Leak Sensor detects water, it can send an alert to your phone and activate the local alarm on the Aqara Hub to prevent leaks and flooding. 【HOME AUTOMATION】Controls and triggers Aqara connected devices when excess water is detected. 【WIRELESS & SENSITIVE】No wiring or screws are required. The ultra mini design allows you to put it anywhere that dripping and leaking could happen. Our water leak sensor is designed with sensitive leak probes which the threshold of the water level is 0.5mm. 【INDUSTRY-LEADING QUALITY】Durable IP67 water-proof housing with rust-proof exterior coating. In addition, If you have any questions, please feel free to contact us., Weight: 0.14 pounds, Manufacturer: Lumi United Technology Co., Ltd