Make your modern home smart with this ENER-J 2 Gang Smart Touch Switch in black. Smartly designed, this switch does not need any neutral wiring and hence can be retrofitted into any application. The voice control function allows you to save the effort of pressing buttons and giving your voice command! Activated with the ’ENERJSMART’ skill in the Alexa App, voice control of your lights or device switch will make your life easier and worry-free. Compatible with Amazon Echo, Dot and Tap as well as Google Assistant. The timing function allows you to schedule the intelligent Wi-Fi light switch to automatically power electronics on and off based on the specific time you set; It eliminates wasteful standby power and prevents overcharging and overheating saves on your electric bills and extends product life. You can control your lights and appliances connected to the Smart Switch on or off wherever you have Internet from your Smartphone or tablet by using the free smart app. Complete with a smart touch control button, the switch with a chic, elegant flat surface, safely lit in the dark due to the LED light, and will make a stylish addition to your room decor. Note: Professional installation is needed. Dimensions: 86 x 86 x 35mm. Power supply: Live Wire and Capacitor. Rated Current: 10A(Max). Rated Voltage: AC100V~240V(50-60Hz). Rated Power: 1500W. Wireless Standard: IEEE802.11b/g/n 2.4G Only (5G not compatible). Working frequency: 2.412~2.484MHz. Safety: WEP/WPA-PSK/WPA2-PSK. Encryption: WEP/AES/TKIP. Static power loss: 0.3W. Working Temp: -20°C~75°C.