The NEW Wireless Thermostat and Receiver now make zoning easier to install in existing homes and buildings. The WTR package includes a wireless thermostat that can be mounted or placed virtually anywhere, eliminating the need to run wires to the thermostat. This saves hours of labor on any installation. A remote receiver is located next to or near the zone control panel and is wired to the corresponding zone on the panel. The WR, Wireless Receiver, wires to the zone thermostat terminals on the panel. Best of all the thermostat is a digital programmable thermostat providing 4 settings per day and automatic changeover.