Mains or batter smoke alarm
I am refurbishing a house to be an HMO and note that smoke alarms these days have 10 year sealed batteries. This would be a lot cheaper and easier to install than mains wired. Lacors specifies mains however I wonder whether there are precedents for long life battery smokes in place of mains wired.
Want to read more?
This is a members only forum, if you want to read more you need to login to your membership, if you are not a member, click here to join.