Water Leak Sensor 4 MoveAlert 10-Pack

This is a pack containing 10 Water Leak Sensor 4.  The new, puck type, Water Leak Sensor 4 MoveAlert is a variant of the Water Leak Sensor 4. New features added include an integral 105dB piezo sounder, and low-temperature sensing (to alert you to conditions that can lead to frozen pipes).  The MoveAlert variant of this new sensor adds a component that can detect when the sensor has been removed.  Consider the similar Water Leak Sensor 1 (without sounder and freeze warning). REQUIRED ITEMS: A YoLink hub with an internet connection is required for full functionality. Introduction Our newest addition to the water sensor line, the Water Leak Sensor 4, is a smart, wireless, "puck" type water detector. New features added include an integral 105dB piezo sounder, and low-temperature sensing (to alert you to conditions that can lead to frozen pipes). This product is a variant of the Water Leak Sensor, but is named the Water Leak Sensor 4 MoveAlert. A unique feature of the MoveAlert leak sensor