Zigbee Tuya Smart 3-key Situational Wireless Smart Switch 1. Made of high-quality wear-resistant and scratch-resistant ABS material to ensure long-term use 2. A simple click can control multiple devices at the same time, turn onoff floor lamps, air conditioners, etc., and long press to turn off all appliances. 3. No wiring required, easy installation, quick and easy upgrade 4. Connect zigbee and Tuya smart devices, set up smart automation on your smartphone App, and make your smart life effortless 5. Trigger scenes such as home mode, shower mode, or sleep mode with a single action 6. Easy to install, double-sided bonding for easy fixing 7. When the user leaves home, the smart appliances in the whole house will automatically turn off with a single click, and the smart security equipment will switch to alert mode and start monitoring the status of the home. 8. Each button can set different control effects through three actions: single click, double click, and long press. It can control 9 or 9 groups of devices at the same time, such as single click to turn onoff the floor lamp; double click to turn onoff the air conditioner; long press to turn off all Home appliances, etc. 9. 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. 10. Product size: 85x52.6x12.7mm 11. Host weight: 48.1g 12. Note: It needs to be used with ZigBee smart gateway. Complete set of accessories: Wireless smart switch x 1 Viscose x 1 Product manual x 1 Button battery x 1