Horn/Strobe/Speaker Damage Sto...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$38.10
Horn/Strobe/Speaker Damage Stopper® – Flush & Surface Mount

Horn/Strobe/Speaker Damage Stopper® – Flush & Surface Mount

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Model: STI-9717

In Stock (leaves warehouse same day if ordered before 3pm ET)

$38.10
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Horn/Strobe/Speaker Damage Stopper® – Flush & Surface Mount

The Horn/Strobe/Speaker Damage Stopper® (Medium Size) is engineered to protect select System Sensor units (SP2R1224MC and SP2W1224MC) from vandalism, accidental impact, and misuse. Made from rugged 9-gauge coated steel wire, these guards provide dependable strength while ensuring the protected device remains fully visible and operational. Available in flush or surface mount configurations, each guard comes complete with mounting clamps and hardware for quick, hassle-free installation.

Key Features

  • Protects System Sensor SP2R1224MC and SP2W1224MC units
  • Heavy-duty 9-gauge coated steel wire construction
  • Available in flush or surface mount styles
  • Fast and easy installation
  • Mounting clamps and hardware included
  • Medium size for targeted applications
  • Dimensions:
    • Flush Mount: 6.1" H x 9.3" W x 2.4" D
    • Surface Mount: 6.1" H x 9.3" W x 4.9" D

Manufacturer Resources

VIEW SPEC SHEET

Product Specs

Compatible Devices:
SP2R1224MC, SP2W1224MC
Environment:
Indoor Use Only
Installation:
Includes Screws, Anchors, and Clamps
Tamper Resistance:
Designed to Withstand Vandalism and Impact
Warranty:
Three-Year Guarantee Against Breakage (Normal Use)
Application:
Protects Horns, Strobes, and Speakers in Indoor Environments
Certifications:
not UL Listed
Compatible Model:
SP2R1224MC, SP2W1224MC
Compatible Models:
SP2R1224MC, SP2W1224MC
Product Group:
Safety
Product Subgroup:
Stopper Devices
Product Type:
Horn/Strobe/Speaker Damage Stopper® – Flush & Surface Mount
Department:
Safety
Product Color:
White
Installation Options:
Flush Mount, Surface Mount
Product Material:
9-Gauge Coated Steel Wire

Safety Technology International STI-9717 – Frequently Asked Questions

1) Which System Sensor horn/strobe models does the STI Horn/Strobe/Speaker Damage Stopper fit?
This medium-size STI wire guard is built for the System Sensor SP2R1224MC and SP2W1224MC speaker/strobe units. It is sized to those two devices specifically, so if the opening you are protecting carries a different horn/strobe model, this is not the guard for it.
2) Will a wire guard over a fire alarm speaker/strobe block the sound or the light?
No. The guard is open 9-gauge coated steel wire, so the protected unit stays fully visible and operational behind it. That is the point of a wire cage rather than a solid enclosure on a notification appliance.
3) Is the STI Damage Stopper UL Listed for fire alarm use?
The Horn/Strobe/Speaker Damage Stopper is not UL Listed. If your AHJ or spec requires a listed guard over notification appliances, confirm that requirement before you order this one.
4) Can this STI wire guard be used outdoors or in a parking garage?
No. It is rated for indoor use only. For covered exterior or wash-down locations you need a guard specified for outdoor service.
5) Do I need to buy anything else to install the Damage Stopper, or is the hardware included?
Everything for the install ships with the guard: screws, anchors, and mounting clamps. Nothing else to order for a standard drywall or masonry mount.
6) Will this hold up to abuse in a school hallway or gym?
That is what it is for. The cage is heavy 9-gauge coated steel wire built to take vandalism and accidental impact, the usual failure point on corridor and gymnasium notification appliances. Keep in mind it is an indoor-only product.
7) What color is the STI horn/strobe guard, and will it stand out on a finished wall?
White, which blends with standard white speaker/strobe plates and most painted corridor walls. The open wire construction also keeps it visually light compared to a solid cover.
How fast can I get the Safety Technology International STI-9717 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Safety Technology International STI-9717 come with a warranty?
Absolutely. The Safety Technology International STI-9717 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Safety Technology International STI-9717?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Safety Technology International STI-9717 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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