Safety Technology (STI) Stopper Station with STI 6545 Cover - Model SS-2471 Color:  Blue Push/Turn To Reset Switch

Safety Technology (STI) GREEN Stopper Station - Model SS-2101 Color:   Green Push/Turn to Reset Switch

Safety Technology (STI) GREEN Stopper Station with Emergency Exit Label - Model SS2101EX-EN Stopper Station Only (No Cover)  Color:  Green Turn To Reset

Safety Technology (STI) Indoor/Outdoor Stopper Station with Emergency Exit - Model SS2141EX-EN Color:   Green Indoor/Outdoor Flush with Horn / Turn To Reset 

Safety Technology (STI) Mini Stopper Without Horn - Model STI-6500 Consists of a clear and tough polycarbonate cover and frame. (No Labels)

Safety Technology (STI) Polycarbonate Enclosure - Model STI-7500E With Open Back Box For Flush Mount Applications and Interior Key Lock.

SAFETY TECHNOLOGY (STI) STOPPER STATION - MODEL SS2031PO-EN Push, Turn to Reset Flush Cover Color:  Red

Safety Technology (STI) Stopper Station with STI-6545 Cover - Model SS-2271 Color:  Yellow

Safety Technology (STI) Universal Stopper Without Horn Housing - Model STI-13200NW Surface Mount / No Label Included

Safety Technology  STI Clear Conduit Spacer - Model STI-3104

STI Mini Stopper II without Horn, with Spacer - Model STI-6545 Help stop false alarms with a STI Mini Stopper II.   This clear, tamperproof, polycarbonate cover, frame and conduit spacer...

STI Smoke Detector Damage Stopper - Model STI-8200-W Protects smoke detectors from vandalism and damage Heavy Duty 1.5 mm white coated steel cover Flush Mount Easy remove for servicing detector...

STI Stopper II with Horn - STI-1100NR Flush Mount Protective cover to help stop accidental and intentional false fire alarms without restricting access for legitimate alarms.   95 dB or 105...

STI STOPPER II WO/HORN, 4" DEEP BACK BOX