Functions: -Measure indoor and outdoor temperature and humidity, as well as dew point (° C, ° F) -Measure wind speed and direction (m/s, km/h, knots, mph, bft) -24-hour weather forecast -Atmospheric pressure -Rainfall data (inches or millimeters): 1 hour, 24 hours, week, month, and total -Light intensity and UV index -Time, week, and calendar display alarm clock -Outdoor sensors can be powered by solar energy -Low battery indicator -High definition car screen with no dead corners displayed -The host can be wall mounted or desktop mounted -Transmission distance of 100 meters (in open areas) Technical parameters: -Outdoor temperature: -40 ℃~+60 ℃; ± 1 ° C -Indoor temperature: 0 ℃~+60 ℃; ± 1 ° C -Humidity: 10%~99% RH (1% resolution); ± 5% -Air pressure: 300 to 1100hpa; ± 3hpa -Rainfall: 0-9999mm -Wind speed: 0-50m/s -Wind speed accuracy: 2 m/s~50 m/s -Wind direction accuracy: 8 points -Sampling time: 60s -WiFi standard: 802.11 b/g/n -Wireless frequency: 2.4GHZ -WIFI transmission line of sight: 20m Power supply: (does not include batteries) 1) Receiver: 3 AA alkaline batteries or 5.9V/500mA power adapter 2) Emitter: 3 AA alkaline batteries Display Console Frame size (LxHxW): 215X22X125mm LCD size (LxW): 125 x 170mm Package included: 1 * Display Console 1 * Outdoor Transmitter 1 * Remote Thermo-hygrometer transmitter 1 * Foot Mounting 1 * Mounting Bracket Back Plate 1 * Mounting Pole 2 * Pole Mounting Nuts(M3) 4 * Pole Mounting Nuts(M5) 4 * Tapping Screws 1 * Power Adapter 1 * User's Manual