1. Add Intelligence To Scenes In Smart Button Scene Mode 2. Intelligent Konb Scene Switch 3. Control The Device Intelligently After Connecting The Device To The Zigbee Hub, Tuya Zigbee Hub Requires More Zigbee Device Compatibility Than Other Hubs 4. Use As A Normal Zigbee Scene Switch To Trigger Smart Scenes For Tuya Smart Devices In App 5. Scenario Mode And Remote Mode Featured. Product Name:Smart Button Battery:Not Included(CR2032 3V DC) Communication:Zigbee 3.0 Working Range:30m Open Area Working Temperature:-10°C-45°C Working Humidity:Less than 90%Rh Life Cycle:2 Years 30K Times Note:Requires Connection To The Graffiti Zigbee Gateway For The Product To Work Colour:White Material:ABS+PC Size:About 45x45x14mm Package Contents: 2 x Zigbee Wireless Switch 2 x Chinese And English Manual 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.