The Insteon Smart Dimmer Switch is the most advanced remotely controllable switch available. Link Insteon switches to other Insteon devices to create scenes, add easy 3-way switching and control your lighting from handheld remotes. With Insteon Hub, available in the Starter Kit, you can add control from a smartphone when you are home or away. This is no ordinary wall switch. The Insteon Smart Dimmer Switch can be linked to another Insteon switch to create instant 3-way switching. Switches can also be linked to handheld remotes, keypads and sensors that monitor doors, windows or motion. This smart switch installs like a traditional wall switch using a neutral wire; 2-wire version also available. Once installed, setup is quick and easy. With the addition of Insteon Hub, your smartphone or tablet turns into a fully functional remote control via the free iOS and Android Insteon app. The Insteon app lets you create scenes and set timers using settings like sunrise or sunset. Product Type: Dimmer Product Type: Dimmer