Hi, wondered if anyone had a definitive answer as to whether the cardon and smoke detector alarm have to be mains powered? If this is correct can this be changed when a new tenant goes in or would all properties need to be changed immediately? Many thanks
They can legally be battery operated, altbough some licence conditions stipulate mains.
1 Like
I have electric smoke detectors in 2 properties and battery in another. All have battery co2 alarms.