The ADF-120277 0-10V Fluorescent Architectural Dimmer provides dimming control of 0-10 volt fluorescent lighting loads via a slider, and slide-to-off operation when used with a WattStopper BZ-50 Power Pack (or equivalent). It also operates selected LED loads (contact the manufacturer to determine compatibility). The ADF-120277 allows for ideal light levels regardless of the activity taking place in a room. Operation is smooth and continuous. (black)