... mode for communication loss9, Low battery indicatorRC5001:1, Temperature Range: 5~35 C2, Switching Differential: 1 C3, Power ... 230 V ac, 0.8A run, 5A inrush3, Wire Access: From the rear (wall box mounting), right and bottom4 ... ISM (433) MHz, 1% duty cycle2, RF communication range: 30 meters in a residential building environment3, RF communication ... Factory pre-bound with the room unit Wireless Thermostat