Displays your real time backyard temperature in large, easy-to-read digits. Monitor indoor and outdoor temperature with daily min/max records, track temperature trends and set your own high and low outdoor temps alerts. All in one convenient device for your desktop or bedside table. Also features digital time and date with snooze alarm and has a wireless transmission range of over 200 ft to the backyard temperature sensor. Low battery icon for station and sensor. Indoor temperature range of 32 to 122 deg F. Outdoor temperature range of -40 to 140 deg F. Dimensions of 4.27 in L x 1.48 in W x 3.88 in H.