1. Two-in-one device for wireless scene control and dimmer switch: A Zigbee scene switch to create various smart scenes for your Tuya smart devices in the Smart Life App; Tap-to-run for easy control of all Tuya smart devices with simple operations on the switch. 2. Wireless control for Zigbee dimmer lamp in remote mode: Add the smart knob switch to a Tuya Zigbee gateway, then add a compatible Zigbee lamp bulb via the remote dimmer interface in the app for wireless dimming control. (Note: Only Zigbee lamps are supported.) 3. Compatible with Tuya Zigbee gateway: A Tuya Zigbee gateway is required for this rotary scene switch to function as a bridge between Zigbee smart devices and the Tuya Smart App. 4. Four control modes in remote mode: Single press to turn the bulb ON/OFF; rotate to adjust brightness; press and rotate to adjust color temperature; long press (3 seconds or more) to adjust color. 5. Create multiple intelligent scenes in scenario mode: Set custom automations in the smartphone app to trigger scenes with a single operation—such as Home, Shower, or Sleep mode—without voice commands or opening the app. Color: As shown Material: Flame-retardant PC Package Contents: 1 × Smart Knob Switch Note: Light reflection and display differences may cause slight color variation between the image and the actual product. Measurement tolerance: ±1–3 cm.