Experience the ultimate in sophisticated design with the devices wall switch. This Wi-Fi enabled smart switch allows for single pole, 3- and 4-way functionality, providing unparalleled flexibility anywhere in your home. Conveniently Schedule and operate lighting, ceiling fans and more with remote access and Siri and Alexa voice control through the devices connected app. Just say, “Alexa, turn on the hallway light”, and watch your home come to life. Tech specs input/output: 120-277vac, 50/60Hz resistive: 1800W @ 120-277vac, 15a/6. 5a tungsten: 960W @ 120Vac, 8a tungsten: 1800W @ 277Vac, 6. 5a motor: 1Hp @ 120&277vac ballast: 10a @ 277Vac.