<p>Intelligent Knob Buttons and Knob Switches are optional applications in scenarios</p> <p>Smart Knob Scene Switch</p> <p>Intelligently control the device after connecting the device to the Zigbee hub, Tuya Zigbee hub needs much higher compatibility with Zigbee devices than other </p> <p>Scene mode and remote mode functions</p> <p>Graffiti Smart Scenes in Smart Apps by Creating Trigger Routines</p> <p>Intelligent control of Zigbee bulbs in remote mode</p> <p>Single Press</p> <p>Zigbee bulb on\/off</p> <p>Change your app to remote mode to control Zigbee bulbs</p> <p>Rotate</p> <p>Dimming in remote mode</p> <p>Product Name: Smart Knob Scenario Panel</p> <p>Built-in battery: CR2032</p> <p>Working voltage: DC3V</p> <p>Working current: standby current 5A\/maximum current 10mA</p> <p>Wireless protocol: zigbee3.0</p> <p>Wireless transmission distance: open range 30m</p> <p>Colour:White</p> <p>Material:plastic</p> <p>Package Contents:</p> <p>1 x Smart Knob Button</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>