Cordes CC-5RS Instruction Manual

SPECIFICATION: Certificate: VdS/EN 14604 Measure: 9,9 x 3,8 cm Horn Level: 85 db(A) 3m Ambient Humidity: 10% - 90% ...

If the smoke detector emits a short ‘beep’ approximately once a minute the battery is at the end of its life and should be replaced immediately. This low voltage warning will be given for at least 7 days. A fresh battery should last for approximately one year. If the red indicator light (LED) does not flash every minute then ...