STI

STI (Safety Technology International) makes specialty security products and protective enclosures used to safeguard alarm panels, switches, and other equipment from tampering, weather, and accidental damage. Silarius carries STI's line of protective covers and...

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STI

STI-1155CR

STI-1155CR Stopper II Protective Cover, Clear with Red Frame

$163.99
10111

STI 10111 Green Illuminated Emergency Push Button

$91.99
STI logo

STI EM362408-Z1 Control Panel Cabinet and Enclosure

$6,310.00
STI SS2478ZA-EN Stopper Station, Indoor / Outdoor, Surface Mount, Pneumatic (Illuminated), Custom Text Label, Blue

STI SS2478ZA-EN Stopper Station, Indoor / Outdoor, Surface Mount, Pneumatic (Illuminated), Custom Text Label, Blue

$264.99
STI SS24A8ZA-EN Indoor Flush / Surface with Horn Pneumatic (Illuminated) Stopper Station with Custom Text Label, Blue

STI SS24A8ZA-EN Indoor Flush / Surface with Horn Pneumatic (Illuminated) Stopper Station with Custom Text Label, Blue

$247.99
SS24A8EM-EN
On sale

STI SS24A8EM-EN Emergency Button with Sounder, Blue Pneumatic Stopper Station with Shield

$242.99 $337.28
STI SS2488EX-FR Stopper Station Pneumatic Push Button with Horn and Emergency Exit Label, Blue
On sale

STI SS2488EX-FR Stopper Station Pneumatic Push Button with Horn and Emergency Exit Label, Blue

$289.00 $419.31
SS2438EX-EN
On sale

STI SS2438EX-EN Indoor/Outdoor Flush Pneumatic, Illuminated, Stopper Station with EMERGENCY EXIT, Blue

$261.99 $353.42
STI logo

STI-262626 Projector Damage Stopper Protective Cage

$343.99
SS2378EX-EN

STI SS2378EX-EN Indoor / Outdoor Surface Pneumatic (Illuminated) Stopper Station with EMERGENCY EXIT Label English, White

$261.99
SS2248EX-EN
On sale

STI SS2248EX-EN Indoor / Outdoor Flush with Horn Pneumatic Illuminated Stopper Station with EMERGENCY EXIT Label English, Yellow

$285.99 $400.49
STI SS2278XT-EN Indoor/Outdoor Surface Pneumatic (Illuminated) Stopper Station with EXIT Label, Yellow

STI SS2278XT-EN Indoor/Outdoor Surface Pneumatic (Illuminated) Stopper Station with EXIT Label, Yellow

$258.99
SS22A8EX-EN
On sale

STI SS22A8EX-EN Stopper Station with Shield and Sound, Pneumatic Illuminated, 'EMERGENCY EXIT' English Label, Yellow

$253.99 $337.30
SS2378PX-EN
On sale

STI SS2378PX-EN Indoor/Outdoor Surface Pneumatic, Illuminated, Stopper Station with Push to Exit, White

$270.99 $372.24
SS2208EX-EN

STI SS2208EX-EN Pneumatic Stopper Station, No Cover, Illuminated, EMERGENCY EXIT Label, English, Yellow

$220.99
SS2428ZA-EN

STI SS2428ZA-EN Pneumatic Stopper Station, Indoor Only, Flush / Surface Mount, Illuminated, Custom Text Label in English, Blue

$222.99
EP181604-OEP181604-O
On sale

STI EP181604-O Enclosure Polycarbonate, Opaque

$249.99 $352.03
SS2138PX-EN
On sale

STI SS2138PX-EN Indoor/Outdoor Flush Pneumatic, Illuminated, Stopper Station with Push to Exit, Green

$261.99 $353.44
STI SS2088PX-EN Stopper Station Push Button with Horn Pneumatic Illuminated Surface Mount, Red

STI SS2088PX-EN Stopper Station Push Button with Horn Pneumatic Illuminated Surface Mount, Red

$272.99
STI SS2038XT-EN Stopper Station, Indoor / Outdoor, Flush Pneumatic (Illuminated), 'EXIT' Label, Red

STI SS2038XT-EN Stopper Station, Indoor / Outdoor, Flush Pneumatic (Illuminated), 'EXIT' Label, Red

$260.99
EP242410-T2EP242410-T2
On sale

STI EP242410-T2 EnviroArmour Waterproof Polycarbonate NEMA Enclosure with A/C and Heat, 24"H 24"W 10"D, Tinted

$3,543.99 $6,092.54
GFC2FR-EN
On sale

STI GFC2FR-EN GF Fire Alarm Push Button with Camera, Shield Cover, FIRE Label in English, Red

$267.00 $387.75
SS2038PX-EN
On sale

STI SS2038PX-EN Stopper Station Push Button with Universal Stopper Cover, Flush Mount, Pneumatic Illuminated, 'PUSH TO EXIT' Label, Red

$249.99 $353.44
EF201610-W3 view 2EF201610-W3
On sale

STI EF201610-W3 EnviroArmour Fiberglass with NEMA 3R Filter Fan - Window

$1,167.99 $1,989.19
EM362408AEM362408A
On sale

STI EM362408A Metal Protective Cabinet, 36" 24" 08", Gray

$3,636.99 $6,298.00
STI-1230CP6
On sale

STI 1230CP6 Stopper II without Horn with Spacer, Fire Label, 6-Pack

$363.99 $583.74
STI-7533STI-7533

STI 7533 Polycarbonate Enclosure with Audible Siren Alarm and Thumb Lock

$279.99
EF080804-O
On sale

STI EF080804-O EnviroArmour Fiberglass Enclosure, 8.74x8.74x4.06", White

$214.99 $280.52
EN483612-O2
On sale

STI EN483612-O2 EnviroArmour Fiberglass Enclosure with Solid Door, AC and Heat

$5,711.99 $9,470.50
SS2408ZA-EN

STI SS2408ZA-EN Pneumatic Stopper Station Button with No Cover, Custom Text Label

$226.99
STI-7532STI-7532

STI 7532 Polycarbonate Cabinet with Siren Alarm Key Lock, Clear

$279.99
STI KIT-6403 Remote Horn Unit, Red

STI KIT-6403 Remote Horn Unit, Red

$117.99
STI 6400 Exit Stopper Multifunction Door Alarm, Red

STI 6400 Exit Stopper Multifunction Door Alarm, Red

$155.99
STI SS2478EX-EN Stopper Station with Universal Cover, Indoor / Outdoor, Surface Mount, Pneumatic Illuminated, 'EMERGENCY EXIT' English Label, Blue
On sale

STI SS2478EX-EN Stopper Station with Universal Cover, Indoor / Outdoor, Surface Mount, Pneumatic Illuminated, 'EMERGENCY EXIT' English Label, Blue

$270.99 $372.24
STI 7524 Protective Enclosure with Siren/Strobe Alarm and Key Lock

STI 7524 Protective Enclosure with Siren/Strobe Alarm and Key Lock

$284.99
STI EM362408W Metal Protective Cabinet wSTI EM362408W Metal Protective Cabinet with Window, 36H 24W 08D
On sale

STI EM362408W Metal Protective Cabinet with Window, 36"H 24"W 08"D

$843.99 $1,457.00

STI (Safety Technology International) makes specialty security products and protective enclosures used to safeguard alarm panels, switches, and other equipment from tampering, weather, and accidental damage.

Silarius carries STI's line of protective covers and stoppers, a go-to choice for schools, hospitals, and commercial facilities that need an extra layer of physical protection on their security hardware.

Free shipping on qualifying orders.

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