US Wall Switch Relay 20A - 200 upt • Provides ON/OFF control with wireless RF, or manual control of any lighting load connected, from 24 to 277 VAC with 20A rated isolated contacts. • Replaces any current wall switch and can add 3-way or 4-way capability. • Can control two groups of 5 modules each independent of its own state. • Each ZRW113 Wall Mounted Switch functions as an automatic repeater to other HomePro Modules to ensure full home coverage of the RF signal. • Supports the Powerlevel command • Has automatic Static Update Controller (SUC) capability. • Can be configured to Control Shades or Window Coverings via Z-Wave network. • This product supports 40Kbps data transmission. This product can also be used for networking support in systems that stream metadata. An example might include transmission of information from audio devices such as song title, artist, and album information to various displays around the home.