CBRBlackbird replied on 08/03/2017 19:07
Posted on 08/03/2017 19:07
Further to my previous thread about my faulty smoke alarm.
I have just received the replacement alarm and was surprised to see that it has an internal 10 year battery. The alarm is only active when fitted (correctly) to the backplate. There is a small magnet that is activating this.
The new alarms now come with a ten years warranty - although in my case I only get the remains of the previous 5 year warranty.
CBRBlackbird
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