Nedis WIFIWS20WT smart home light controller wireless white. Control two lights in your room wirelessly with just one Smart Wall Switch. Durable - offers a lifespan of over 100,000 switching cycles. Discreet - blends harmoniously into the interior of your room. With its powerful features, you can schedule lighting, pair it with other devices, and control it with your voice (compatible with Amazon Alexa or Google Home). Versatile - can be used locally as a traditional wall light switch or operated remotely and automatically.