ACU-RITE 01098CDI provides accurate indoor and outdoor temperature and humidity readings. It features an Intelli-Time® clock that adjusts itself for Daylight Saving Time and a large, easy-to-read display. The wireless outdoor sensor transmits data to the display unit up to 330 feet away, and the display unit has a signal reception indicator to ensure accurate data transmission. Additionally, the device provides daily high and low records for both temperature and humidity, which can be useful for tracking weather patterns and making informed decisions about activities and home comfort.