Mechanical, pneumatic and hydraulic devices for moving single-panel or multi-panel doors or movable door panels for sliding doors, swing doors, revolving doors, folding doors, all made from metal, plastic material, glass, wood or compound material, included in this class; accessories for mechanical, pneumatic and hydraulic devices for moving single-panel or multi-panel doors or movable door panels, namely rod assemblies, actuating levers, sliding rails, mounting plates, included in this class

Smoke detectors