One of the smoke alarms started beeping today. Changed the battery, carried on beeping. Its a 670mbx - hard wired and interlinked to the others. It says it needed replacing in Feb 21. Whats the easiest replacement for this? Will any interlinked unit do? Is there anything thats a straight replacement (i.e. the 670 plug will fit straight on?!)
- Thread starter reb78
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brightspark
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- yarm stockton on tees
fit an aico one easy to wire in and fix and very reliable. the heads just slide on to the backplate https://www.google.co.uk/search?q=a...ACAAYYBiAHnA5IBAzMuMpgBAKABAQ&sclient=gws-wiz
