Features: 8-in-1 Function: This weather station is equipped with 8 essential functions, including time/date display, radio signal, weather forecast, rainfall, outdoor temperature & humidity, moon phase, indoor temperature & humidity, and air pressure & pressure recording. It provides comprehensive weather information at your fingertips. 7.5-inch Colorful Display: The tempest weather station features a large 7.5-inch color screen, providing clear and vibrant display of weather data. The intuitive interface allows for showing ° C/° F switching, weather forecast, time and date display, rainfall monitoring, two sets of alarms, indoor and outdoor temperature and humidity display, moon phase display, brightness adjustment, and atmospheric pressure display. Battery Power Supply: The host is powered by 3*AAA batteries, the transmitter is powered by 2*AA batteries and therainometer is powered by 2*AAA batteries (the batteries are NOT included), easy to use, no need for frequent charging, consumes low power, and has a long battery life. 492FT/150m Sensing Distance: The outdoor weather station comes with a RF transmitter that has an impressive range of 492FT/150m. This allows for accurate and reliable data collection from a distance, ensuring comprehensive weather monitoring. Brightness Adjustable Backlight: The wireless weather station is equipped with a backlight function that can be adjusted to your preferred brightness level in medium bright - high bright. This ensures optimal visibility in different lighting conditions, day or night. Specification: Product material: Plastic Product size: Host: 198 x 136 x 40mm / 7.79 x 5.35 x 1.57in Transmitter: 10.5 x 5 x 2.6cm / 4.13 x 1.97 x 1.02in Product color: Black Signal receiving distance: 100m / 328ft Sensing distance: 150m / 492ft Power voltage: 2.5V-3.3V Static current: 50uA RF channel: 3CH Power supply: Host - 3*AAA batteries or adapter, transmitter - 2*AA batteries, rainometer - 2*AAA batteries (the batteries are NOT included) Working temperature: 0-60°C / 0-140°F Working humidity: 20-90% Storage temperature: -20 - 70°C / -68 - 158°F Storage humidity: 15-95% Measurement range: Indoor temperature display range: 0°C - +50°C / 0°F - +122°F, 0.1°C resolution, 30s detection time Indoor humidity display range: 20% RH-95% RH, 1% resolution, 30s detection time Outdoor temperature display range: -40°C - +70°C / -104°F - +158°F, 0.1°C resolution Outdoor humidity display range: 20% RH-95% RH, 1% resolution Atmospheric pressure display range: 600hPa/mb-1100hPa/mb / 17.72inHg-32.48inHg, 1hPa/mb&0.03inHg resolution Plug type: US plug, EU plug, UK plug (Optional) Packing List: 1 x Main Machine 1 x Transmitter 1 x Rain Gauge 1 x Adapter 1 x Manual