COMFORT CALL FOR LX SERIES THERMOSTATS, 120V/60HZ

COMFORT CALL FOR LX SERIES THERMOSTATS, VOLT:120, HERTZ:60, CAN CONTROL UP TO 4 THERMOSTATS, ANNOUNCES THERMOSTAT STATUS, ANNOUNCES INDOOR/OUTDOOR TEMPERATURES AND INDOOR HUMIDITY, CALL IN FROM ANY PHONE TO YOUR THERMOSTAT, WEIGHT:14.3 OZ, MADE IN CHINA