Features: 1. Detail display of rainfall data in 1hour, 24hour, week, month and total since last reset (user selectable in inch or mm). 2. Indoor and outdoor temperature (¡ãF to ¡ãC). 3. Radio controlled time and date with manual setting option. 4. 12/24 hour time mode. 5. Time alarm. 6. Perpetual Calendar. 7. Time zone setting. 8. Wall hanging or free standing. Specifications: 1. Indoor temperature range: -9.9¡ãC - +60¡ãC (32¡ãF - +140¡ãF). 2. Remote temperature range: -40¡ãC - +65¡ãC (-40¡ãF - +149¡ãF). 3. Temperature accuracy: +/-1.0¡ãC. 4. Rainfall display range: 0 - 19,999mm. 1. Receiver: 145x81x27mm 2. Sensor:76x150x60mm.