The Wemo Smart Light Switch allows you to control your lights from the wall, the Wemo App or with your voice. It connects to your existing Wi-Fi network to provide wireless control of your lights without requiring a subscription or hub. Using the free Wemo App, you can schedule your hall lights to turn off at sunrise or synchronize lights with the sunset. Plus, control the switch using your voice with Apple HomeKit, Amazon Alexa or Google Assistant. Long Press feature lets you set any number of other Wemo devices to respond to a 2-second press of the dimmer button. You can also use Long Press to turn all Wemo lights and devices on or off. From porch lights to ceiling fans to recessed lighting, it can control nearly anything that a traditional light switch can.