(1) Every owner or occupier of premises referred to in regulation 1 shall install on the premises a fire alarm or other effective warning device approved by the Chief Fire Officer.

(2) Each fire alarm shall be clearly audible throughout the building in which it is installed and shall be tested and examined at least once every six months or as frequently as may be required by the Chief Fire Officer.

(3) The owner or occupier of premises shall keep a service tag for each fire alarm, which shall be produced for inspection on demand by the Chief Fire Officer.

(4) The service tag attached to each tested fire alarm shall be kept for the inspection of the Chief Fire Officer.

(5) The service tag shall indicate

(a) the date and particulars of each defect found on the tire alarm; and

(b) the date and particulars of action taken to remedy the defect.