Timex TX6120 Wireless Dual-Window Indoor/Outdoor Electronic Thermometer Wireless indoor/outdoor electronic thermometer with dual LCD windows Indoor temperature range of 32 to 122 degrees F and outdoor range of 14 to 122 degrees F Wireless remote temperature sensor with 100-foot range; max/min temperature memory Includes quartz LCD clock for viewing time; 0.5-degree temperature resolution Red LED light on sensor signals temperature transmission; 1-year warranty