Discover premium fire alarm protection solutions for your safety systems. Our comprehensive range of stoppers prevents accidental activation while ensuring emergency access when needed. From weather-resistant models to damage prevention covers, these durable devices safeguard your critical fire safety equipment without compromising functionality. Protect your investment today!
STI
STI STI-1155CR Stopper II with Horn & Spacer, Indoor/Outdoor- Red Horn, Clear Spacer
Sale price$114.25
Regular price$137.10
Not in stock - available on backorder - lead time on request
STI
STI STI-1155NR Stopper II with Horn & Spacer, Indoor/Outdoor- Red Horn, Clear Spacer
Sale price$107.85
Regular price$129.42
Not in stock - available on backorder - lead time on request
STI
STI STI-12006 Mugger Stopper Plus with Light
Sale price$13.05
Regular price$15.66
Not in stock - available on backorder - lead time on request
STI
STI STI-1200A Stopper II with Horn "A" Backbox, Plate & Special Gaskets
Sale price$128.65
Regular price$154.38
Not in stock - available on backorder - lead time on request
STI
STI STI-1200A-HTR Stopper II Heated w/4" Deep Bkbx - 110 VAC
Sale price$688.90
Regular price$826.68
Not in stock - available on backorder - lead time on request
STI
STI STI-1200A-HTR240 Stopper II Heated w/4" Deep Bkbx - 240 VAC
Sale price$688.90
Regular price$826.68
Not in stock - available on backorder - lead time on request
STI
STI STI-1200CP6 Stopper II Without Horn Fl Mt - Red Horn Housing - 6 Pack
Sale price$309.35
Regular price$371.22
Not in stock - available on backorder - lead time on request
STI
STI STI-1200CR Stopper II Without Horn Fl Mt - Red Horn Housing
Sale price$60.95
Regular price$73.14
Not in stock - available on backorder - lead time on request
STI
STI STI-1200NR Stopper II Without Horn Fl Mt - Red Horn Housing
Sale price$54.50
Regular price$65.40
Not in stock - available on backorder - lead time on request
STI
STI STI-1212 Open Backbox for Stopper Dome
Sale price$17.65
Regular price$21.18
Not in stock - available on backorder - lead time on request
STI
STI STI-1222 Enclosed Backbox for Stopper Dome
Sale price$32.50
Regular price$39.00
Not in stock - available on backorder - lead time on request
STI
STI STI-1225 Stopper Dome for Strobe, Fl Mt
Sale price$36.90
Regular price$44.28
Not in stock - available on backorder - lead time on request
STI
STI STI-1229 Stopper Dome for Strobe with Enc Backbox - NEMA 4X
Sale price$64.45
Regular price$77.34
Not in stock - available on backorder - lead time on request
STI
STI STI-1229-HAZ Stopper Dome for Strobe with Enc Backbox - NEMA 4X Hazardous Locations
Sale price$77.85
Regular price$93.42
Not in stock - available on backorder - lead time on request
STI
STI STI-1229HTR Stopper Dome Heated for Strobe Only NEMA 4X - 110 VAC
Sale price$659.70
Regular price$791.64
Not in stock - available on backorder - lead time on request
STI
STI STI-1229HTR-HAZ Stopper Dome Heated for Strobe Only NEMA 4X Hazardous Locations
Sale price$659.70
Regular price$791.64
Not in stock - available on backorder - lead time on request
STI
STI STI-1229HTR240 Stopper Dome Heated for Strobe Only NEMA 4X - 240 VAC
Sale price$659.70
Regular price$791.64
Not in stock - available on backorder - lead time on request
STI
STI STI-1229HTR240-HAZ Stopper Dome Heated for Strobe Only NEMA 4X
Sale price$659.70
Regular price$791.64
Not in stock - available on backorder - lead time on request
STI
STI STI-1230CP6 Stopper II Without Horn with Spacer - Red Horn Housing, Clear Spacer - 6 Pack
Sale price$365.80
Regular price$438.96
Not in stock - available on backorder - lead time on request
STI
STI STI-1230CR Stopper II Without Horn with Spacer - Red Horn Housing, Clear Spacer
Sale price$70.75
Regular price$84.90
Not in stock - available on backorder - lead time on request
STI
STI STI-1230NR Stopper II Without Horn with Spacer - Red Horn Housing, Clear Spacer
Sale price$64.25
Regular price$77.10
Not in stock - available on backorder - lead time on request
STI
STI STI-13010NR Universal Stopper Dome Cover with Fl Mt, Red Housing, No Label
Sale price$43.65
Regular price$52.38
Not in stock - available on backorder - lead time on request
STI
STI STI-13020NR Universal Stopper Dome Cover with Fl Mt, Horn, Red Housing, No Label
Sale price$85.95
Regular price$103.14
Not in stock - available on backorder - lead time on request
STI
STI STI-13030NR Universal Stopper Dome Cover with Fl Mt, Horn, Relay, Red Housing, No Label
Sale price$105.55
Regular price$126.66
Not in stock - available on backorder - lead time on request