Product Details: Solar Powered Wireless Weather Station Rain Gauge Temperature Humidity Features: Indoor temperature and humidity Wireless outdoor temperature and humidity Barometric pressure Dew point Windchill Wind speed Wind direction Weather forecast Moon phase Solar power ...Product Details: Solar Powered Wireless Weather Station Rain Gauge Temperature Humidity Features: Indoor temperature and humidity Wireless outdoor temperature and humidity Barometric pressure Dew point Windchill Wind speed Wind direction Weather forecast Moon phase Solar power Rainfall data (inch or mm): 1 hour, 24 hours, week, month, and total Time, time/week and calendar display Time alarm Low power indicator Wall hanging or freestanding Specifications: Outdoor temperature range:-40o - C to +60o - C Indoor temperature range:0o - C to +60o - C Temperature accuracy:1o - C Humidity range:10% to 99% (1% resolution) Humidity accuracy:5% Barometric pressure range:300 to 1100hpa Barometric accuracy:3hpa Rain volume display:0-9999mm Resolution: 0.3mm (if rain volume < 1000mm) 1mm (if rain volume > 1000mm) Rain accuracy:< 15mm: +/- 1mm 15mm to 9999mm: +/- 7% Wind speed accuracy: 2m/s ~ 10m/s (+/-3m/s) 10m/s ~ 56m/s (+/-10%) Wind direction accuracy:8 points Wind speed:0-50m/s Transmission interval:60s Power consumption: Receiver: 3 x AAA alkaline batteries (not included) or 5V/500m - A power adaptor Transmitter: 3 x AA alkaline batteries (not included) Power adaptor: 5V/500m - A Battery life:Minimum 12 months for the transmitter Package Included: 1 x Wireless Weather Station Notes: The colors may be a little different for the different monitor display. Please allow minor deviation due to manual measurement