Each unit has one switch that controls a single load of up to 900W. All rockers and buttons are transmitters and receivers able to communicate with UPB plug-in modules and/or other UPB devices to control virtually anything.
For other colors, use ZS11* universal face plate.
For three- and four-way operation, add USR1-40-W or USR-40 slave switches.
|SO-US1140W Replaces||Simply Automated US11-30-W|