Features: 1For Zigbee and Wifi: Through APP settings you can control for zigbee or wifi products including smart sockets smart switches smart bulbs door magnets temperature and humidity etc. 23 Way Remote Control: Our smart button supports pressed double pressed and held. Different keystrokes have different functions to meet your various needs. 3Supports Multiple Function Settings: Take the light bulb as an example you can use the smart button to turn it on or off set the brightness and set the color. For more function operations you can go to APP to set. 42.5D HD Tempered Glass: In order to better feel we use more expensive curved toughened glass more high end. It can bring you a better use experience. 5Fluorescent Function: Smart button will emit a light light at night indicating the position of each button and the weak light will not disturb the rest of the family. Specification: Item Type: Smart ButtonMaterial: ABSWeight: Approx. 84g/2.96oz Smart Button Size:118x45x13.5mm/4.65x1.77x0.53inSupport Size: 62.5x50x23.2mm/2.46x1.97x0.91inBattery: CR2032 battery (excluding battery)Fluorescent: SupportedNetwork Protocol: For tuya for zigbee 3.0Standby Current:<=20uAEmission Current: 8mAOperating Temperature: -10-40Operating Humidity: 0%-85% RH non condensingWireless Frequency: 2.4GHzPanel Material: 2.5D tempered glass Package List: 1 x Smart Button1 x Bracket2 x Screw2 x Expansion Rubber Plug1 x Instruction