Our house has two hardwired smoke alarms. One appears to be faulty as it constantly rings and fails to reset. The wire from the ceiling has a plastic 4 pinned connector. In terms of a replacement, do all hardwired smoke alarms have the same connector type? Don't want to mess about cutting wires etc, need a replacement which will just plug straight in.
Any suggestions or advice would be welcome.
Any suggestions or advice would be welcome.