4 Gang Smart WiFi Touch Light Switch APP Remote Voice Control Features: Made of flame proof ABS shell and toughened glass panel that ensures a good durability. Luxury and fashion design that can be well fit into most houses with different decorate style. Highly sensitive touch keys, water and shock proof. This WiFi wall switch can be used to control lights or household appliances. With this touch light switch, users can view real-time light status on their smart phones. The LED backlight of the switch allows the user to easily find and turn on the light at night. Compatible with voice to control the wall switch, the panel light will show on/off status as the sound changes. With the mobile phone APP and WiFi control allows users to remotely turn the light on/off anytime, anywhere. Time switch: The user can set the manual off delay function so that you can turn off the light easily. An account can be shared with many people, and the administrators can assign permissions. APP supports 22 languages worldwide, in addition to English, Chinese simplified and traditional, also supports Russian, Spanish, Portuguese, German, Italian, etc. Functions: Synchronization status: The status of the real-time device provided to the App. Support the timing of opening/closing at a specified time. Sharing control: Control the smart home with your family. Remote On/Off: Turns on/off electrical equipment anytime and anywhere. Voice Control. Scene/Intelligent Scene: You can set the scene or intelligent scene to automatically trigger/turn off the device. Specification: Color: Black + White Control mode: APP control/touch switch Terminal platform: support for Android/IOS Transmission method: WIFI communication Control distance: infinity (under 2G/3G/4G/WIFI network) WiFi frequency: 2.4GHz 802.11b/g/n Power supply: zero fire supply System: Support for IOS 6.0, for Android 2.3 and above Shell material: flame retardant ABS Panel material: toughened glass Package Size: 113 * 92 * 50mm/4.4 * 3.6 * 2in Package Weight: Approx. 195g/6.9oz Package List: 1 * Smart Switch 2 * Screw 1 * User Manual