Alarms; Fire alarms; Audiovisual apparatus; Automatic access control apparatus; Automatic access control systems; Closed circuit television cameras; Intercom apparatus; Video intercom apparatus; Point of sale apparatus; Point of sale terminals; Security installations, other than for vehicles; Security surveillance apparatus; Security systems, other than for vehicles; Video camera security apparatus; Video camera security installations

Burglar alarm installation and repair; Construction consultation; Construction engineering; Fire alarm installation and repair; Maintenance and servicing of fire alarm systems; Maintenance and servicing of security alarms; Installation of audio electrical apparatus; Installation of security systems

Surgical, medical, dental and veterinary apparatus and instruments