STI Stopper Series 2 - without horn, with spacer - Weather Stopper STI-3150

STI - STI-1200 - STOPPER II Pull Station Cover With Screws

STI-1200 Stopper II Pull Station Protective Cover Guard w/o Horn - NIB

STI Stopper 2 Series Pull Station Protector STI-1230

Safety Technology International STI-1100 STOPPER II Pull Station Protector Used

New, Open Box STI-3150 Weather Stopper Pull Station Cover

STI SS-2241 Indoor Button Stopper Station Mini Stopper II® Cover w/Horn

SS-2411 Stopper Station with STI-6518 Cover Push/Turn to reset switch Blue