User Guide
Model: WS6821A www.lacrossetechnology.fr Page | 7
Primary Power:
HX075-0500600-AG-001
5-volt AC power adapter (included)
Optional/Battery Backup
Optional 3-AA, IEC, LR6 batteries (not
included)
TX141TH-BCHv3 Sensor:
2-AA, IEC, LR6 batteries
(not included)
Battery Life:
Forecast Station
Battery Backup:
Battery life is over 24 months when
using the AC adapter for primary
power
TX141TH-BCHv3 Sensor:
Battery life is over 12 months when
using reputable battery brands for both
Alkaline and Lithium batteries
Dimensions:
Forecast Station:
150 x 60 x 150mm
(5.9” L x 2.36” W x 5.9” H)
TX141TH-BCHv3 Sensor:
40 x 20 x 130mm
(1.57" x 0.79" x 5.12" )
LOW BATTERY ICON
Low battery icon indicates low battery for station or sensor.
If the icon is displayed in Outdoor Temperature section,
replace batteries in the outdoor sensor.
If the icon is displayed in Indoor Temperature section,
replace batteries in the Forecast Station.
LIABILITY DISCLAIMER
The electrical and electronic wastes contain hazardous substances.
Disposal of electronic waste in wild country and/or in unauthorized
grounds strongly damages the environment.
Please contact your local or/and regional authorities to retrieve the
addresses of legal dumping grounds with selective collection.
Low Battery
Icon









