TY Zigbee Smart Knob Switch Automation Wireless Scene Switch Push Button Dimming Battery Powered for Home Appliances Rotatable Mini Smart Knob Switch DIY Scenario Features: 【Universal Compatibility】: This smart knob is designed to work with a variety of smart devices, allowing you to control multiple functions such as adjusting volume, brightness, and temperature. It's a versatile tool that enhances your smart home experience. 【Easy Home and Away Modes】: With a single click, you can enter the home mode, turning on all your desired lights, air conditioning, fans, and other electronic devices. A double click activates the away mode, conveniently shutting off all lights, air conditioning, fans, and other devices before you leave for work. 【Sleep and Shower Modes】: A long press on the knob switch puts your home into sleep mode, turning off all lights before bedtime. For shower mode, simply rotate the knob clockwise to turn on the boiler switch, thermostat, and close the curtains. Rotate counterclockwise to start your day in a cheerful mood. 【ZigBee Bulb Control】: The smart knob can control ZigBee bulbs with a single click to turn them on/off. Switch your mobile app to remote mode to control the ZigBee bulb from anywhere. In remote mode, rotate the knob to adjust brightness, press and rotate to set color temperature, and hold for 3 seconds to set color. 【Superior Compatibility with ZigBee Gateway】: Connect the smart knob to our ZigBee gateway for intelligent control of the device. Our ZigBee gateway offers better compatibility with ZigBee devices than other gateways, making it a reliable choice for your smart home setup. Specifications: Power supply: Button Battery DC 3V Communication: Zigbee 3.0 Control distance: 25m open area Operating temperature: -10℃~45℃ Working Humidity: <90%RH Life of battery: 1 years (General use) Frequency Band: 2.4GHz Maximum Radio Transmit Power: <+19dBm Product Color: Black Product Size: 40*40*29mm/1.6*1.1inch   Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. Please allow slight manual measurement deviation for the data. Package List: 1 * Smart Knob 1 * Instructions