Specification Brand EwelinkProduct Name Zigbee3 0 Smart SwitchCommunication Frequency IEEE 802 15 4Input Output Voltage AC 85 265V 50 60HzMaximum Current 16AShell Material PCProduct Size 41mm x 41mm x 20mmFeatures 1 Voice Control Compatible with Amazon Alexa and Google Assistant for hands free operation 2 App Control Use the eWeLink app for seamless control of your devices from your smartphone 3 Two Way Control Can be connected and controlled by traditional two way switches as well as wirelessly 4 Multi Scene Application Ideal for controlling lights fans water heaters and other appliances 5 Easy Installation Fits conveniently into the switch socket panel existing in your home Package Includes 1 x Zigbee3 0 Smart Light Switch Module