It uses the latest generation of Leviton’s dimming technology for smart lighting control, engineered to function with extremely sensitive, low-wattage light sources, such as a strand of holiday lights, ensuring LEDs do not glow when off. Typical Use In addition to universal lighting support, the DZPA1 features two-way feedback, is scene capable, and is Z-Wave Plus certified, ensuring the latest technology, increased communication range, network wide inclusion, and over the air updates. Also features transient surge suppression built-in. The DZPA1 is rated for CFL and LED loads up to 600W; incandescent, halogen, fluorescent up to 1800W. 120V, 60Hz, neutral required. The Leviton DZPA1 is universally supported by most home automation and security systems with Z-Wave energy management technology. Leverage the entire Decora Smart with Z-Wave family including in-wall and plug-in devices for a complete system.