Showing 17–32 of 83 results

  • STI 9614 Beacon and Sounder Cage, 7.8"H 7.8"W 6"D, White

    STI 9614 Beacon and Sounder Cage, 7.8″H 7.8″W 6&

    $49.44

    Only 2 left in stock
    • Constructed from 9-gauge steelWire with corrosion resistant polyester coating
    • Protects against vandalism or accidental damage
    • Designed to not interfere with the operation of the protected unit
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  • Safety Technology International, Inc. STI-1130 Stopper II with Horn, Clear Spacer and Protective Polycarbonate Cover

    Safety Technology International, Inc. STI-1130 Stopper II wi

    $86.25

    In stock
    • Proven effective for more than 40 years in helping stop false fire alarms without restricting legitimate alarms
    • Can be used as a guard against physical damage to a manual pull station, with warning horn
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  • STI 9705-R Horn/Strobe/Speaker Damage Stopper, Flush Mount,

    $44.84

    In stock
    • Highly durable Wire guard helps protect horn/strobe/speaker against vandalism, damage and theft
    • Super tough construction
    • 9-gauge steel Wire coated with corrosion resistant polyester
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  • STI 9601 Steel Web Stopper,

    STI 9601 Steel Web Stopper, Low Profile, Flush Mount, White

    $43.47

    In stock
    • Highly durable Wire guard helps protect devices against vandalism, damage and theft
    • Super tough construction
    • 9-gauge steel Wire coated with corrosion resistant polyester
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  • STI SS2221LD-EN Stopper Station Push Button

    STI SS2221LD-EN Stopper Station Push Button with Stopper Sta

    $81.64

    Only 2 left in stock
    • Turn-to-Reset button
    • Multipurpose push button switch covers a wide range of applications both indoors and outdoors
    • Unique, curved design helps protect against accidental activation
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  • STI EM111103 Protective Cabinet, 11 x 11 x 3", Metal, Gray

    STI EM111103 Protective Cabinet, 11 x 11 x 3″, Metal,

    $51.74

    In stock
    • Enclosure is durable and reliable
    • Helps protect electrical and electronic equipment from theft and vandalism
    • Protects equipment from hazardous parts and provides protection to enclosed equipment against ingress of falling dirt
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  • STI 9714 Horn/Strobe/Speaker Damage Stopper,

    STI 9714 Horn/Strobe/Speaker Damage Stopper, Surface Mount,

    $47.14

    In stock
    • Highly durable Wire guard helps protect horn/strobe/speaker against vandalism, damage and theft
    • Super tough construction
    • 9-gauge steel Wire coated with corrosion resistant polyester
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  • STI 9711 Horn/Strobe/Speaker Damage Stopper,

    STI 9711 Horn/Strobe/Speaker Damage Stopper, Ceiling Mount,

    $42.54

    In stock
    • Highly durable Wire guard helps protect horn/strobe/speaker against vandalism, damage and theft
    • Super tough construction
    • 9-gauge steel Wire coated with corrosion resistant polyester
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  • STI 3150 Weather Stopper without Horn with Clear Spacer

    STI 3150 Weather Stopper without Horn with Clear Spacer, Fir

    $88.54

    In stock
    • Proven effective for over 40 years in helping stop false fire alarms without restricting legitimate alarms
    • Can be used as a guard against physical and Weather-related damage to a manual pull station, without Warning horn
    • Protect devices such as EPOs, call boxes, telephones and emergency shutdowns by changing the color and messaging
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  • STI KIT-71101A-Y Back Box and Spacer Kit for Stopper Stations

    STI KIT-71101A-Y Back Box and Spacer Kit for Stopper Station

    $26.44

    Only 4 left in stock
    • Yellow back box and spacer kit
    • For use with Stopper Station push button switches
    • For use with push button/switch activation type 1, 3 or 4
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  • STI SS2401EM-EN Stopper Station Push Button

    STI SS2401EM-EN Stopper Station Push Button, No-Cover, Turn-

    $80.49

    Only 6 left in stock
    • Turn-to-Reset button
    • Multipurpose push button switch covers a wide range of applications both indoors and outdoors
    • Unique, curved design helps protect against accidental activation
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  • STI 1130 Stopper II with Horn and Clear Spacer

    STI 1130 Stopper II with Horn and Clear Spacer, Fire Label

    $90.55

    In stock
    • Protective polycarbonate cover proven effective for over 40 years
    • Helps stop false fire alarms
    • When cover is li’ed, horn sounds
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  • STI 3100 Stopper II Conduit Spacer with Frame,

    STI 3100 Stopper II Conduit Spacer with Frame, Clear

    $26.71

    In stock
    • Clear conduit spacer with a frame
    • Adds two” of depth to the patented Stopper II products
    • For indoor use
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  • STI SS2408EX-EN Stopper Station Push Button

    STI SS2408EX-EN Stopper Station Push Button, No-Cover, Pneum

    $202.39

    Only 10 left in stock
    • Pneumatic push button
    • Multipurpose push button switch covers a wide range of applications both indoors and outdoors
    • Unique, curved design helps protect against accidental activation
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  • STI 1155 Stopper II with Horn and Spacer

    STI 1155 Stopper II with Horn and Spacer, Indoor/Outdoor Rat

    $108.09

    Only 13 left in stock
    • Protective polycarbonate cover proven effective for over 40 years
    • Indoor/outdoor rated cover helps stop false fire alarms
    • When cover is li’ed, horn sounds
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  • STI 3353 Wireless Chime Receiver

    STI 3353 Wireless Chime Receiver

    $41.39

    In stock
    • Receiver plugs into any standard 120V AC outlet
    • Operates up to 500′ from transmitter
    • Has a low and high volume adjustment on receiver
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