Zigbee Tuya 4-key Situational Remote Control Smart Switch 1. It has a wide range of usage scenarios. It can be used as SOS call button, wireless switch, etc. It can also be combined with the customized design of mobile phone App to realize its intelligent application scenarios. 2. This wireless switch can control 12 devices or 12 groups of devices at the same time. Press to turn floor lamps on and off. Press to turn air conditioners on and off. Press and hold to turn off all household appliances. 3. Made of high-quality ABS material, wear-resistant and scratch-resistant, ensuring long service life 4. No wiring required, easy to establish multiple controls, enabling quick and easy upgrades 5. Connection method, suitable for ZigBee, requires Tuya ZigBee Hub (not included) 6. Double-sided bonding on the back makes it easy to fix at any time and install the switch in a convenient place. 7. Enter smart mode with one click and easily control all Tuya smart devices through the buttons on the switch 8. Host weight: 46.5g 9. Size: 85x52.6x12.7mm Complete set of accessories: Wireless smart switch x 1 Viscose x 1 Product manual x 1 Button battery x 1