Oregon Scientific RMR603HGA Thermo-Hygrometer with Clock Weather station with clock; displays time, date, day, humidity, indoor and outdoor temperatures Large, illuminated LCD screen; wireless monitor; dual-crescendo alarm with snooze Automatically synchronizes with U.S. Atomic Clock and adjusts for Daylight Savings Time Able to monitor temperature in up to 3 remote locations (additional sensors required) Measures 5 by 4-1/2 by 2 inches; can sit on desk or hang on wall