USA BASED: Marketing, Engineering, and Customer Service teamsMONITOR COMFORT LEVELS: Measures indoor and outdoor temperaturesMEMORY: Daily minimum and maximum temperature recallEASY TO READ: Large LCD digits for enhanched visibility and at-a-glance readingsWIRELESS REMOTE SENSOR: Transmits temperature readings up to 200 ft. from base unitUSE & CARE: Do not place directly in sunlight or near a heat source