Leviton Decora Smart No-Neutral dimmer, along with the required MLWSB Wi-Fi Bridge (sold separately) lets you dim and brighten lights from anywhere. The perfect retrofit solution to install smart lighting control in older homes that may not have neutral wiring available in the wallbox. There's now a My Leviton solution for every room and home. Pair with a MLWSB Decora Smart Wi-Fi Bridge for connectivity to the My Leviton app for scheduling and remote control or use your voice to control lighting with Alexa, Google Assistant, or Apple Siri. Add optional wire-free 3-way/multi-location where you need it by pairing with wireless DAWDC Anywhere Dimmer Companions or DAWSC Anywhere Switch Companions (no wiring required). Optional Color Change Kits available in Ivory, Black, Gray, Brown and Light Almond. Rated for dimmable LED and CFL loads up to 300-watt or incandescent and MLV loads up to 600-watt. Line, Load and Ground connection required. 2-year limited warranty.