[APP Remote Control] Download the Smart Life/Tuya Smart APP on your mobile phone or tablet to control the light switch anytime and anywhere. [Hands-Free Voice Control] Compatible with for , for Home, etc., you can voice control the light switch with just one . [Timer, schedule, countdown function] (Note: Please turn off the power during installation) [3 Switch Types to Choose from] Rocker switch flip changes status/status synchronization and self-reset switch. [Interlock Function] Only allows one channel to open while closing other channels. [Group control function] Multiple switches in different rooms can be grouped to achieve group control function. [Family Sharing Function] You can share limited permission switches with family members to create a smart home with them. [Linkage function] It can be linked with other switch modules, sensors and electrical appliances in the home, making it possible to create different scenes [WiFi Smart Switch] Turn on Bluetooth, the phone quickly find