Smart Anywhere switch companion. Ideal way to add wire-free 3-way On/Off control to Decora Smart WiFi 2nd Gen switches. Place it anywhere you need additional lighting ON/OFF control to create 3-way/multi-way solutions with no wiring required. Mounts directly to your wall surface or installs at an existing wall box (single and multi-gang) where a traveler wire may not be present. Slim profile, and matches your in-wall Decora devices for a seamless look. 50-foot wireless RF range between the Anywhere Companion and the primary Wi-Fi 2nd Gen device.