Sonoff T1 Wall Touch Switch series are 1-3 gang 86 type touch/App/ RF 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. After successfully learning codes with 433MHz RF Remote, the touch light switch can be turneD on/off indoors. Upgrade your home to an elegant smart home, control anywhere, anytime! 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. Features Touch ON/OFF App Remote ON/OFF 433MHz RF Remote ON/OFF Scheduled/Countdown Timers Works with Amazon Echo, Echo Dot, Amazon Tap Works with Google Home Works with Google Nest Specification Power Supply: 90V-250V AC Max. Current: 2A/250V/gang Max. Power: 600W/gang Wireless Standard: WiFi 2.4GHz & 433MHz RF Material: ABS V0+ Toughened Glass Panel Dimension: 86mm*86mm Weight: 130.0g Brand other SKU OT776EL0HZOCWNAFAMZ-116769