Waterproof temperature sensor are suitable for various scenarios such as baby rooms, storage rooms, greenhouse planting, and greenhouse cultivation APP can check the real-time status of switch and the temperature values at any time APP Remote Control As long as your phone has a data network, you can control the switch anywhere and at any time by the App You can set a schedule , timer or loop timer to automatically switch on/off Voice control, Weight: 0.2645547144 Pounds, Manufacturer: HuddleGlow