1. The product has eight functions: alarm clock, time, date, weather, temperature, humidity, comfort, and moon phase.
2. The product features a weather forecast function that predicts climate changes for the next 12 hours. Five weather forecast patterns are displayed: sunny, cloudy, overcast, rainy, and snowy.
3. Utilizing high-tech sensing technology, the sensor accurately collects data and transmits it quickly to the host.
4. The sensor can be hung or placed upright, making it easy to position. It has a 60-meter sensing range and is IPX4 waterproof.
5. A five-level comfort display keeps you informed about indoor comfort levels.
6. With one-touch lighting, you can activate the backlight mode and choose from four brightness levels.
7. Two alarm clocks can be set, and the snooze function can be configured simultaneously.

Specifications:

Humidity measurement range: 20%RH to 95%RH  
Temperature measurement range:  
  - Indoor: -9.9°C (15°F) to 50°C (122°F)  
  - Outdoor: -40°C (-40°F) to 70°C (158°F)    
Atmospheric pressure measurement range:  
  - 600 hPa/mb to 1100 hPa/mb  
  - 17.72 inHg to 32.50 inHg  
Sensor transmitting frequency: 433.92 MHz  
Transmission range: 60 m  
Power supply:  
Host: 2 AAA batteries (not included) or USB cable  
Sensor: 2 AA batteries (not included)