The Samsung SmartThings Water Leak Sensor is a highly rated smart switch that helps protect your home from water damage. It detects the presence of water and sends alerts to your smartphone, allowing you to take immediate action. The water leak sensor connects to the SmartThings Hub or compatible devices via Zigbee, ensuring a reliable and responsive connection. With its compact and waterproof design, the Samsung SmartThings Water Leak Sensor can be placed near potential water sources, such as sinks, toilets, or washing machines. Whether you want to prevent costly water damage or simply have peace of mind, this smart switch is a must-have for any smart home.