Replace a standard light switch with a UPB controlled dimmer switch! The PCS PulseWorx Wall Switch Relay/Dimmer (15A) replaces an existing switch to deliver both remote and local On/Off/Dim control for connected LED loads. The Relay/Dimmer can be configured to connect up to two PulseWorx UPB Remote Wall Switches of any type to remotely control the Relay/Dimmer. Out of the box, the Relay/Dimmer only controls LED fixtures with the RM-0-10V Receiving Module (sold separately). The switch can be reconfigured to transmit and receive remote UPB commands with the UPstart configuration program or similar UPB Setup Tool. Once the Relay/Dimmer is configured to work with other UPB devices, it can be programmed into UPB networks and included in up to 2 lighting scenes. The Relay/Dimmer features a low-profile, decorator design to blend in with your decor. It mounts in a single- or multi-gang box and supports 3-way control when used in conjunction with an additional PulseWorx UPB switch (sold separately). NOTE: Neutral wire required. Requires the RM-0-10V, sold separately, to operate LED fixtures. Requires UPstart configuration in order to include into UPB networks. SPECS: Power Requirements: Primary: 120 Volts AC, 50/60Hz. Load Type: 0-10V LED driver. Transmission Channels: 2 Links/Scenes. Connections/Power Wire: 16 AWG gauge, 105 C insulation; Black - Hot/Line (14 AWG for 20A); White - Neutral; Red - Load (14 AWG for 20A); Yellow - traveler. Standby Power Consumption: <0.8 Watts. Operating Temperature: -40F to 140F (-40C to 60C). Operating Humidity: 10 to 90 percent RH (non-condensing). Certifications: Safety tested for USA and Canada to ETL tested to UL508; UL-508-2010 CSA C22.2 #14-2010. Status LED Modes: All programmable with UPStart Blue, Red, Magenta or Off. During Power Outage: Retains all settings in Non-volatile EERPOM. Dimensions: 4.25(H) x 1.7(W) x 1.37(D) inches. Weight: 5 oz. Warranty: 5 years. Manufacturer Part #: WS1C-BR. Color: Brown.