CHF149.–
Teufel One
FM, DAB+, Bluetooth
Question about Teufel One
Hello Is there a back-up battery to enable the alarm clock to work in the event of a power cut?
Helpful answer
It has a built-in flash memory that can bridge power failures of up to 24 hours. However, continuous operation is not possible as there is no built-in battery.
The device retrieves the current time via DAB.