Model Number: AW011 Brand Name: tlead Key Specifications/Special Features: Features:1) Detail display of rainfall data in 1hour, 24hour, week and total since last reset (user selectable in inch or mm)2) Indoor temperature (°F to °F)3) Radio controlled clock with manual setting time4) 12 /24 hour time mode5) Calendar6) Time zone setting7) Free standingSpecifications:
1) Indoor temperature range: 0 - +60°C (32°F to +140°F)
2) Temperature accuracy: ±1.0°C
3) Rainfall display range: 0 to 19,999mm
4) Power requirements:

a) Receiver: 2 x "AA" alkaline batteries (not included)
b) Rain gauge: 2 x "AAA" alkaline batteries (not included)

5) Battery lifespan: minimum 24 months
6)Transmission range: up to 100meters (330 feet)
7) Transmission frequency: 433MHz