Oregon Scientific SL101 Touch Weather Thermometer - Features: Displays indoor/outdoor temperatures with up to 3 channels Touch screen technology to toggle between settings and customize screen content Features daily maximum/minimum records of indoor/outdoor temperature Clock and calendar with crescendo alarm and 8-minute snooze Backlight for reading in the dark Oregon Scientific SL101 Touch Weather Thermometer - Features: Low batter indicator. Includes blinking indicator ice alert. Easy setup - just add batteries to start. Main Unit: requires 2 AAA batteries (included). SL109 Remote Sensor: requires 2 AAA batteries (included). Go out or stay in Conventional thermometers are often limited to their location, and no one wants to walk into a scorching yard just to know its hot. Learn temperature conditions indoors and outdoors with a single touch. There's no buttons to press and nothing to attach with the TOUCH Weather Thermometer, the latest user-friendly temperature reader thats easy to read and even easier to configure. Just add batteries! Theres no more surprises when youre ready to leave home. Bundle up for a cold snap or bring out the summer dresses. Know exactly when to plant those tender seedlings for your seasonal veggie patch. The answers only a touch away!