Model Number: 6536 Key Specifications/Special Features: Operating voltage: 3.0V (very low power consumption)12/24 hour time displayCalendar range: 2000 to 2099 (2005 initial year)Temperature unit display: orMaximum/minimum temperature recordIndoor/outdoor temperature exchange displayLowest and highest temperature and humidity alert

Measure range: 0 to +50 (+32 to 122 ) for inside, -20 to +70(-4 to +185 ) for outside

Humidity range: 20 to 90% RH

Alarm function.

Weather animation display

Moon phase display

Keytone