1. Weight: 224g for weather station, 34g for sensor
2. Dimensions: weather station: 13.5x13.5x3 cm, sensor: 3.4x2x9.2 cm
3. Power supply mode: 3 AAA batteries can be used for power supply (not included), or DC power cord can be used for power supply
4. Four-level weather forecast: sunny, partly sunny, overcast, rainy
5. Seven languages show the week: English, Danish, Spanish, Dutch, Italian, French, German. The default is English display. The date and month can be switched to display, and the default is month-date display. No time zone setting function
6. Indoor temperature test range: 0-50 degrees Celsius
7. Indoor humidity detection range: 20%-95%
8. RF outdoor temperature/humidity: up to 3 groups of different RF signals can be accepted at the same time
9. Alarm/snooze function: 5 minutes delay
10. Year: 2001-2099
11. Touch screen/child lock function
12. The wireless sensor can be hung or stand, the transmission distance is 100 meters in the open, and the effective distance is 30 meters.