16 channels universal Wifi smart switch , for your smart home system to remotely and automatically turn on/off home appliances and electronic devices by phone APP. It can connect and control appliances on APP at the same time, and you can independently turn on/off each of the gangs. It also supports timing turning on/off the appliances at a specified time, and share to others so that you can control your smart home together with your family. A total of 16 channels, of which 1-4 channels are 50A Magnetic latching relays and 5-16 channels are 16A relays. The 16-channel switch status can be displayed by the panel LED indicator. Support RS485 switch/dry contact switch/reset switch/rocker switch Through the panel key switch, the channel can be opened separately and in time sequence to realize the function of separate switch and time sequence switch channel. Input voltage: AC100V-240V/50-60Hz Communication mode: WIFI 2.4gHz Rated power: 800W Wiring mode: Zero fire line Load power: 300-1200W Operating temperature: 0-50 Protection level: IP65 APP:Tuya smart/smart life Voice Control: for , for Home, for Nest App Support: for iOS and for Android mobile Sync Status: Real-time device status provided to App. 3 Working Modes: Switch among interlock/self-locking/inching modes. Timing: Supports enabled countdown/single/repeat timing tasks to turn on/off at specified time. Default inching Function: the open relay by mobile phone, then cut off the pull-on imediately, you can set the inching time in APP , it has the timing-share function at the same time. Self-locking when the inching and locking button with the light on. open relay to pull-on, close relay to cut off. Color:Random Color(The color is random, and the designation is not accepted) Material:plastic Package Contents: 1 * Tuya Smart WiFi 16 CH Relay Switch Module 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.