This Evacuation Alert System label has been designed to satisfy the requirements of the British Standards as described below:
BS 8629:2019 Clause 14.2e)3) states…
Every isolator and protective device that can isolate the supply to the evacuation alert system,
other than the main isolator for the building, in the case of any switch that disconnects the mains supply to both the evacuation alert system and to other circuits should be labelled “WARNING THIS SWITCH ALSO CONTROLS THE SUPPLY TO THE EVACUATION ALERT SYSTEM”.