Features: Multifunctional device for wireless scene and dimmer switch, support create various scenes for your Tuya intelligent devices in mobilephone App. Easy to use, click-to-run, easier control all tuya intelligent devices with simple operations on the switch. You can set different instructions at different scenes: Click once for entering into home mode, you can open all electronic equipment you want, such as light, air conditioner, fan and etc.. Click twice for entering into leave home mode, all the electronic equipment at home will closed. Long press for entering into sleeping mode, all the light can be closed before sleeping. Clockwise rotation for entering into shower mode, it will turn on boiler switch, thermostat and draw the curtains. Counterclockwise rotation for entering into getting up mode, withdraw the curtain. Set the mobilephone APP into remote controlling mode, it can be used to control ZigBee dimmer lamp. Four operations under remote mode to meet different demands, single-press to ON/OFF the bulb, rotate to adjust the brightness of bulb, press and rotate to set the color temperature, and long press more than 3 seconds to set color. Intelligent rotary scene switch, paired with Tuya ZigBee g-ateway to use this product to control other smarthome device by Tuya APP on your mobilephone, and create multiple intelligent scenes easily. There is a more automated way to used, compatible with Alexa , Google Home for voice control. Specifications: Name: Intelligent Knob Switch Material: PC Battery: 1 * CR2032 battery (not included) Signal: Zigbee 3.0 Controlling distance: 50m Working temperature: -10 to 45 Working humidity: 90%RH Item size: 40 * 40 * 29mm / 40 * 40 * 1.14in Package size: 60 * 60 * 50mm / 2.36 * 2.36 * 1.97in Package weight: 43g / 1.52ounce Packing List: 1 * Intelligent Knob Switch