Leviton DDS15-BDZ 15 Amp Dual Voltage 120/277VAC Decora Digital Switch and Timer with Bluetooth Technology, Neutral Required Combination switch, 24 hour programmable timer & countdown timer with Bluetooth technology to wirelessly control lights using a smartphone or tablet App provides local control within a 30 foot range without the need of a hub, gateway or internet connection Compatible with 120VAC for 1800W Incandescent, 15A Fluorescent, 5A 600W LED/CFL, 15A Resistive, 1/2 HP Motor load, 277VAC for 6A Fluorescent Single pole or 3-way/multi-location control when used with DD0SR Decora Digital Switch Remotes (sold separately) Neutral wire required for installation