**ThermoPro – Life Like A Pro** Equipped with a professional grade indoor/outdoor sensor, the ThermoPro TP63 digital indoor outdoor thermometer monitor environmental conditions in 4 locations inside and outside your home from 500ft/150m away. The bold, easy to read LCD screen displays accurate, reliable indoor outdoor temperature and indoor humidity with high / low information for the past 12 hours and over all-time. The outdoor sensor features powerful wireless technology, a weather- resistant & rechargeable design and an integrated hanger for easy mounting. No matter you’re concerned about keeping your greenhouse suitable for plants, or just plain comfort, this ThermoPro TP63 wireless thermometer hygrometer tells you what you need to know. **Features:** 1\. Enhanced 915 MHz transmission frequency up to 500ft/150m away 2\. Touchable backlight display for easy viewing 3\. Trend arrows helps you to make necessary adjustments in advance 4\. Displays all time/24 hours