Can the smoke alarms be connected on different phases of the mains supply?
Yes, the individual smoke alarms and RF bases are not electrically connected so a phase difference will not affect them. The only connection between the alarms and bases is by a radio signal. To know more about the Aico Smoke and Heat alarms, consult the Aico Fire Alarms FAQ, part 1 and part 2 (or on sparksdirect blog). To view our full offer of Aico Smoke Alarms, Aico Heat Alarms, Aico Ionisation Alarms, Aico Optical Alarms, and Aico CO Alarms, visit the Domestic Fire Alarms section at Fire and Security category on our website.