More to know before use: The included smart hub only supports 2.4GHz WiFi and provides an internet connection for devices. WiFi-connected gateways have stronger and more stable signal transmission, allowing you to connect multiple ZigBee smart devices at the same time High sensitivity: Our home water leak detector is highly sensitive and will sound a 60-decibel alarm when a leak or water flow is detected. It can be heard even in the basement or garden. This can help you turn off the water in time to prevent costly damage. APP real-time reminder: 24-hour monitoring, water alarm detection, and push notifications when the alarm goes off are achieved through smart technology. Easy to install: Our water alarm leak detector is ideal for use near toilets, washing machines, sinks, , or any potential leak points. Please stick the water leak detector on a clean, dry to reduce false alarms. Smart home automation: The water leak sensor can be connected with smart devices, using a faster, more stable and energy-saving ZigBee gateway. This allows you to explore unlimited possibilities for more home automation and comprehensive protection. Colour:White Material:ABS Package Contents: 1x Water Leak Detector 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.