Overview Our Smart Wall Touch Switch series are 1-3 gang 86 type touch/App/ control luxury smart light switch. The wireless wall switch can be added to iOS/Android App eWeLink via WiFi, allowing users to remotely turn on/off connected lights or appliances separately from anywhere at any time. With the App eWeLink, you can create scheduled/countdown timers to auto-turn on/off devices at the specified time. You can also create scenes to turn on/off all the devices in your house with one tap. The smart wall switch works perfectly with Amazon Alexa, you can ask Alexa to turn it on/off. Compatible with Alexa Standard voice control commands phrases for Global Tech (if you just say the device name, Alexa will turn on/off all the gangs immediately): Alexa, turn on {deviceName} Alexa, turn off {deviceName} Alexa, turn on {deviceName} {gangName} Alexa, turn off {deviceName} {gangName} Explanation: if the device name of your touch switch is "My Switch", the gang name is "Gang 1", then you can control with "Alexa, turn on My Switch Gang 1". For detailed tutorial, please contact our service support… Features Touch ON/OFF App Remote ON/OFF Scheduled/Countdown Timers Works with Amazon Echo, Echo Dot, Amazon Tap Works with Google Home, Google Home Mini, Google Nest Works with IFTTT Specification Power Supply: 90V-250V AC Max. Current: 10A/250V/Gang Max. Power: 1200W/gang Wireless Standard: 802.11 b/g/n & 433.92MHz RF Security Mechanism: WPA-PSK/WPA2-PSK Material: ABS V0 + Toughened Glass Panel Gang: available in 1/2/3/4 gangs Color: Available is Black, White, Gold Colour Dimension: 86mm*86mm*32mm Weight: 120.0g