Features:
1. Outdoor and indoor humidity (%RH);
2. Outdoor and indoor temperature (°F or °C);
3. Records min. and max. Humidity;
4. Records min. and max. Temperature;
5. Air pressure with graph;
6. Weather forecast tendency;
7. Forecast icons based on changing barometric pressure (3mbar trigger normal weather change, 5mbar trigger storm weather);
8. Time and date by manual setting (WH1176);
9. Radio controlled time and date with manual setting option (WH 1175);
10. Time Zone Setting;
11. 12 or 24-hour time display;
12. Perpetual calendar;
13. Time alarm with snooze;
14. Can receive up to 3 sensors;
15. Wall hanging or free standing;
16. Included one transmitter;
17. Synchronized instant reception;
18. Low battery indicator on the receiver;
19. Comfort index;
20. LED backlight.

Specifications:
1. Indoor temperature range: -9.9°C to 60°C.
2. Outdoor temperature range: -40°C to 65°C.
3. Temperature accuracy: +/-1.0°C.
4. Indoor humidity range: 20% -95%RH.
5. Quartz time accuracy: +/-1.0s per day.
Power consumption:
1. Base station: 3XAA 1.5V LR6 Alkaline batteries.
2. Battery life: Minimum 12 months for base station.
3. Transmitter WH5: 2XAAA 1.5V LR03 Alkaline batteries.
4. Battery life: Minimum 24 months.
Dimensions (HxWxD):
1. Base station: 185X100X35mm.
2. Transmitter (WH5): 120X30X15mm.