Station H10515 Dcf Manual Verified New!: Wireless Weather

If your unit did not come with batteries, use Alkaline batteries only. Rechargeable batteries provide inconsistent voltage that disrupts the wireless signal.

from Frankfurt, Germany, covering a radius of approximately 1,500 km. TechnoLine Initial Setup & Synchronization wireless weather station h10515 dcf manual verified

If you are running on battery power alone, the backlight usually dims to save energy. If your unit did not come with batteries,