Feature: 1. Multifunction Alarm: Wireless hygrometer thermometer comes with time date display, radio signal, weather forecast, alarm clock, snooze function, outdoor and indoor temperature humidity, moon phase, battery level, and pressure record. 2. Outdoor Clock: Color display thermometer accurately displays temperature, humidity, and rainfall data through sensitive sensors, and can predict weather changes in the next 12 hours. 3. Temperature Alarm: The weather hygrometer thermometer has indoor outdoor temperature alarm function, allowing you to set and monitor the highest and lowest temperatures to help you plan your day. 4. Supports Multiple Sensors: Indoor outdoor thermometer supports up to 3 remote sensors to measure internal and external temperature and humidity at multiple locations. (One sensor is included.) 5. Practical Gift: Home weather forecast station can be a great gift on birthdays, Christmas, New Year, or other important holidays for your friends and family, helping them organize their outfits based on the data provided. Specification: Item Type: Wireless Indoor Outdoor Thermometer Material: ABS Main Unit Battery: 3 triple A Batteries (not included) Sensor Battery: 2 triple A Batteries (not included) Indoor Temperature Range: -9.9°C to +50°C / 14°F to +122°F Indoor Humidity Range: 20%RH to 95%RH Outdoor Temperature Range: -40°C to +60°C / -40°F to +140°F Outdoor Humidity Range: 20%RH to 95%RH Atmospheric Pressure Range: 600hPa/mb to 1100hPa/mb / 17.72inHg to 32.50inHg Weight: Approx. 543.00g / 19.15oz. Package List: 1 x Wireless Indoor Outdoor Thermometer 1 x Sensor 1 x User Manual 1 x Screw 1 x Expansion Screw 1 x Adapter