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CK 2306 DCF radio-controlled alarm clock
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information and general notes.
Scope of delivery
DCF Radio-controlled alarm clock
2 LR03/(AAA), 1.5 V batteries
Operating Manual
Technical data
Model: CK 2306 DCF radio-
controlled alarm clock
Battery:
2x LR03/(AAA)/1.5 V
Rated current: < 40 mA
Measuring range: approx. -10 °C – 60 °C
approx. 14 °F – 140 °F
Distributor (no
service address):
GRENDS GmbH
Stahltwiete 23
22761 Hamburg, Germany
Our products are constantly being developed and
improved. For this reason, design and technical
modifications are possible at any time.