1. Wireless scene and dimming two-in-one device: a new idea of ZigBee scene switching, create various smart scenes for your Tuya smart device in Smart Life App; click to run, make all Tuya easier to control on the switch A smart device for simple operation.     2. Wireless control of ZigBee dimming lights in remote mode: Add the smart button switch to the Tuya smart ZigBee gateway, and then add smart ZigBee bulbs under the remote dimming interface of the App to wirelessly control your lights. (Note: Only ZigBee lamps can add control)     3. Pair with Tuya ZigBee gateway: Tuya ZigBee gateway is a must for this Tuya ZigBee smart button scene switch. It is the bridge for normal use of all ZigBee smart devices under Tuya smart APP, ensuring its wireless smart control is free. Mini compact button design.     4. A variety of operations in remote mode to meet different needs: single press to turn on, color temperature setting, double press to turn off, long press for more than 3s to adjust the light, clear and true.     5. Create multiple smart scenes for Tuya smart devices in the App in scene mode: create any smart automation you want on your smartphone app, start your another smart lifestyle, no more voice commands needed , no more time to open your app, just a simple operation can trigger the scene you set, when you are tired from work all day, such as home mode, shower mode or sleep mode. The waterproof level is up to IP55, which is suitable for a wider range.          Name: Zigbee wireless dimmer switch     Communication: Zigbee 3.0     Power supply: Battery CR2032 3V DC (not included)     Control distance: 25m open area     Applicable: zigbee bulb     Operating temperature: -10°C - 45°C     Working humidity: Less than 90%RH     Colour:White     Material:plastic          Package Contents:     1 x Wireless Gateway Hub          Only the above package content, other products are not included.     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.                             1Piece White Tuya Zigbee 3.0 Smart Gateway Hub Smart Home Wireless Remote Control Wireless Scene Switch                        1. Wireless scene and dimming two-in-one device: a new idea of ZigBee scene switching, create various smart scenes for your Tuya smart device in Smart Life App; click to run, make all Tuya easier to control on the switch A smart device for simple operation.     2. Wireless control of ZigBee dimming lights in remote mode: Add the smart button switch to the Tuya smart ZigBee gateway, and then add smart ZigBee bulbs under the remote dimming interface of the App to wirelessly control your lights.