ORVIBO Wireless Smart Dimmer Switch w/Remote, Single Pole Dimmable Switch, Work with Alexa, Neutral Wire Required, No Hub Needed, 902MHz RF Technology (Switch + Remote) NOT SUPPORT MATTER

"Product description With self-generating technology remote controller Remote control range of up to 200 feet and not limited by WiFi signal.

It can be attached to a wall or placed on a table, very friendly for people with limited mobility and children with height restrictions.

Works with Amazon Alexa, Google Home, hand-free control your home devices and scenes via voice commands.

Use the app to turn off all lights no matter where you are to avoid wasting electricity."