The Monoprice Z-Wave Plus® Dimmer Switch is a perfect replacement for a traditional dimmer switch, allowing for manual and remote control of incandescent, dimmable LED, and CFL lights. It is fully compatible with other Z Wave® wireless devices, allowing for programmable functions in custom scenes. It can be used with most Z-Wave compliant controllers. The sliding Air Gap Switch completely disconnects power from the load, allowing for safe replacement of bulbs and preventing current leakage to the fixture(s). LED dimming performance may vary based upon dimmer type, model, manufacturer, circuit wiring, and circuit loading. There is no specific recommendation for product selection and no warranties of performance or compatibility are implied.