Now you can know the temperature outdoors from the comfort of your home or office. Oregon Scientific's wireless indoor/outdoor thermometer shows you the indoor temperature and the temperature from up to three remote locations outside within a 100-foot transmission range. Also with a crescendo alarm.

Crescendo alarm with snooze function Wireless indoor/outdoor temperature sensor Monitors indoor temperature from 32 to 122F Outdoor temperature range from -4 to 140F Compatible with THRN122N sensor (included) Remote sensor has up to 100-foot transmission range