>> I bought Fire Angel - battery system - the batteries are 10 year life.
It cost around £320 when we bought them a few months back.>>
Merseyside Fire Brigade has fitted fire alarms free of charge for years, which include the Fire Angel models.
Unfortunately the 10 year battery life span proved in reality to be around three years, so mine and those of many others have had to be replaced by the fire brigade at least twice.....
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