Wifi switch key features: Amazon Alexa supported. No need of host, a mobile is only needed. Remote control all switches wherever you are. Timing function to make things happen in right ti One-click to enter into the pre-defined sceneã?? Tempered glass panel. Perfect CNC cutt ï¼?no color fading in 10 yearsã?? Over-current protection and over-temperature protectionã?? Software support panoramic camera, dual-direction voice. Software support wifi socket. Android/IOS APP. Wifi switch specifications: Amazon Alexa: support Size: 121*75mm Color: Customized Rated Current: 10A Input Voltage: AC100-250V,50-60HZ WiFi Protocol: 802 �· 11b / g / n Wireless Power: â?¤ 0 . 2W Encryption Type: WEP/WPA-PSK/WPA2-PSK Working Temperature: - 20 /60 Humidity: