【Wireless Scene Control and Dimming】This ZigBee smart switch combines scene switching and dimming functions, allowing you to create and control various smart scenarios for your Tuya smart devices through the Smart Life App. 【Remote ZigBee Light Control】Pair the smart knob switch with a Tuya ZigBee gateway to wirelessly control ZigBee smart bulbs, adjusting brightness and settings from the app's remote dimming interface. 【Versatile Remote Operations】Offers four operation modes: single press for on/off, rotation for dimming, long press (3+ seconds) for color temperature adjustment, providing a user-friendly experience for different lighting needs. 【Multiple Smart Scenarios】Create various smart automations in the app, enabling one-touch activation of preset scenes like Home Mode, Shower Mode, or Sleep Mode without voice commands or app navigation. 【Compact and Efficient Design】This mini device offers excellent value with its clear and practical functionality, making it an ideal addition to your smart home setup. Specifications: Power Source: CR2032 3V DC battery (not included) Communication: ZigBee 3.0, Low-energy Bluetooth-compatible Control Range: Up to 50m in open areas Dimensions: 40 x 40 x 29mm Operating Temperature: -10℃ to 45℃ Operating Humidity: <90% RH App Support: Smart Life App