Covers & Protection
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STI
SKU: STI-1200-ES
STI Stopper II® Sin Sirena Para montaje a Ras - STI-1200-ES
- Silent operation meets facility policies restricting audible alarms in specific zones.
- Color-banded leads clearly mark cathode end, preventing reversed-polarity wiring failures.
- Flush-mount cavity design eliminates protrusions; no structural door frame modification needed.
$86.81 $85.99 Save $0.82 -
STI
SKU: STI-1200A-ES
STI Stopper II® with 4" Deep Enclosed Back Box - STI-1200A-ES
- NEMA 3R-rated enclosure resists rain, sleet, and moisture for outdoor deployments.
- 4-inch deep back box fits Stopper II® series and UL 38/2017 addressable initiating devices.
- Spanish-label variant supports bilingual facilities in healthcare, education, and commercial sites.
$205.18 $204.99 Save $0.19 -
STI
SKU: STI-1200A
STI Stopper II® with 4" Deep Enclosed Back Box Fire - STI-1200A
- NEMA 3R steel enclosure resists rain, sleet, and ice for outdoor/unheated deployments.
- 4-inch deep back box accommodates standard wiring and conduit behind UL 38/UL 2017 devices.
- ADA-compliant design with UV-stabilized polycarbonate cover maintains label visibility long-term.
$205.18 $204.99 Save $0.19 -
STI
SKU: STI-1200A-FR
STI Stopper II® with 4" Deep Enclosed Back Box, French Label
NEMA 3R enclosed back box for outdoor access control, 4" depth
- NEMA 3R rating ensures reliable operation in outdoor and weather-exposed environments.
- 4" depth accommodates standard wiring and components for wall-mount installations.
- TCP/IP communication and 24VDC operation integrate with existing access control networks.
$205.18 $204.99 Save $0.19 -
STI
SKU: STI-1130CR
STI Stopper II® with Horn and Clear Spacer - Custom - STI-1130CR
- Integrated horn alerts personnel immediately on unauthorized exit attempts.
- Compatible with fail-safe and fail-secure strike types for flexible deployment.
- Clear spacer preserves label and evacuation placard visibility during alarms.
$158.30 $157.99 Save $0.31 -
STI
SKU: STI-1130
STI Stopper II® with Horn and Clear Spacer Fire Label - STI-1130
- Operates on 28VDC input, aligning directly with standard access control power supplies.
- Integrated horn and clear spacer deliver audible and visual egress alerts in one unit.
- Fire-rated label supports life safety code compliance on emergency egress routes.
$147.98 $146.99 Save $0.99 -
STI
SKU: STI-1130NR
STI Stopper II® with Horn and Clear Spacer No Label - STI-1130NR
- Mechanical horn actuator provides audible feedback on door release or alarm acknowledgment.
- Clear polycarbonate spacer supports flush or recessed panel mounting without modification.
- No-label face allows custom on-site marking for flexible control panel integration.
$147.98 $146.99 Save $0.99 -
STI
SKU: STI-1155
STI Stopper II® with Horn and Spacer (Indoor/Outdoor - STI-1155
- Piezo horn runs on included 9VDC battery, requiring no panel integration.
- Rated from −40°F to 250°F, supporting freezing and high-heat environments.
- Closed-cell gaskets and spacer kit enable indoor and outdoor pull station installs.
$171.91 $170.99 Save $0.92 -
STI
SKU: STI-1155-FR
STI Stopper II® with Horn and Spacer - STI-1155-FR
- Polycarbonate enclosure rated from -40°F to 250°F suits indoor and outdoor installs.
- Self-contained 9VDC piezo horn requires no facility wiring, simplifying retrofit deployments.
- French-language labeling supports bilingual compliance for North American facilities.
$171.91 $170.99 Save $0.92 -
STI
SKU: STI-1155NR
STI Stopper II® with Horn and Spacer - STI-1155NR
- UL-listed for indoor and outdoor deployment on standard manual pull stations.
- Integrated 9VDC piezo horn alerts when cover is lifted, powered by included battery.
- Included spacer handles variable mounting depths; no-label surface accepts custom ID.
$171.91 $170.99 Save $0.92 -
STI
SKU: STI-1150
STI Stopper II® with Horn Flush Mount (Indoor/Outdoor Rated), Fire ...
Flush-mount 9VDC electric strike with horn for fire-rated doors
- Integrated horn provides audible feedback during door strike actuation
- Indoor/outdoor rated design works in standard and fire-rated door frames
- 9VDC operation integrates directly with access control panel relay outputs
$140.30 $139.99 Save $0.31 -
STI
SKU: STI-1150NR
STI Stopper II® with Horn Flush Mount (Indoor/Outdoor Rated), No Label
Horn flush mount strike, 9VDC, rated indoor/outdoor access control
- Flush mount design integrates into standard door frames for retrofit/new build
- 9VDC electromagnetic strike compatible with STI access control systems
- IP54-rated construction handles both interior and exterior installations
$140.30 $139.99 Save $0.31 -
STI
SKU: STI-1150CR
STI Stopper II® with Horn Flush Mount - STI-1150CR
- Flush-mount polycarbonate shield deters false pulls while allowing real emergency activation.
- Integrated piezo horn triggers on unauthorized access; runs on included 9VDC alkaline battery.
- Rated -40°F to 250°F and UL listed for indoor/outdoor deployment on standard pull stations.
$150.61 $149.99 Save $0.62 -
STI
SKU: STI-1100CR
STI Stopper II® with Horn Flush Mount Custom Label - STI-1100CR
- Flush-mounts directly over pull stations up to 5-1/2" W × 6-3/4" H; no spacer needed.
- Integrated 9VDC horn deters unauthorized activation attempts before an alarm triggers.
- Clear window preserves visual inspection access; UL-listed and ADA-compliant.
$142.65 $141.99 Save $0.66 -
STI
SKU: STI-1100
STI Stopper II® with Horn Flush Mount Fire Label - STI-1100
- Flush-mount form factor installs into standard electrical box at monitored exits.
- Operates at 7VDC, compatible with fire alarm panels and access control horn outputs.
- Fire label marking supports compliance documentation in regulated environments.
$132.33 $131.99 Save $0.34 -
STI
SKU: STI-1100NR
STI Stopper II® with Horn Flush Mount No Label - STI-1100NR
- 95 dB integral sounder activates on cover lift, immediately deterring false pulls.
- 24VDC independent power keeps call point circuit unaffected during installation.
- Blank no-label housing supports custom labeling or clean unlabeled deployment.
$132.33 $131.99 Save $0.34
Covers & Protection
Covers and protective enclosures safeguard cameras, intercom devices, and other security equipment from weather exposure, tampering, and accidental damage. Proper protection extends device lifespan and helps maintain consistent system performance in demanding environments.
Plan Your Deployment
- Indoor vs outdoor exposure and weather rating requirements
- Vandal-resistant and impact protection needs
- Compatibility with specific device models
- Mounting method and clearance considerations
- Maintenance access and long-term durability planning
Covers & Protection — Engineering-Grade Installation Accessories for Commercial Deployments
This category covers 250 working models of covers & protection sourced manufacturer-direct or through channel-direct US distribution. Build the rest of your system around the architectural choices below — compatibility, environmental rating, and lifecycle decisions made here propagate through every downstream component you specify.
What to Look For
Compatibility comes first. Mounting brackets, housings, and adapters are specific to the camera or device they support — the same manufacturer often makes parallel lines that don't share accessories. Verify the part number against the camera/device datasheet or compatibility list before ordering. Installation labor consumed troubleshooting a mismatched mount is the most common rework on commercial jobs.
Environmental rating determines material and finish. Indoor accessories typically use steel or aluminum with a powder-coat finish; outdoor accessories need stainless steel or specifically-rated coastal-grade finishes for salt-air resistance. UV exposure degrades plastic over years; choose UV-stabilized polymers or metal for sun-exposed installs. Plan for replacement at year 7-10 on outdoor plastic accessories.
Mounting load capacity must exceed device weight by a healthy margin. Camera weight, housing weight, and any wind loading on PTZs combine. Wall, ceiling, and pole mounts each have rated maximum loads — check before specifying. Pole-mount and pendant-mount installations need conduit, junction boxes, and weather-sealing that aren't always specified in the camera kit.
Wire management and accessibility for service get overlooked in early planning. Bottom-loaded cable entry in housings, swing-out mounting plates, and accessible junction boxes save hours when a camera needs service. Cheap mounts that require complete dismount to access cables drive labor cost up at every service call. Specify service-friendly mounting hardware on installs you expect to service for 10+ years.
Key Specs in This Category
| Spec | Available Options |
|---|---|
| Resolution | 4MP, 2MP, 20MP+, 6MP |
| IP Rating | IP66 |
| Connectivity | Wired |
| Power | PoE+, PoE |
| Type | Lock/Strike, Intercom, Controller, Accessory, Reader, Printer, Dome, Thermal |
| Night Vision | Yes |
Top Brands in This Category
Frequently Asked Questions
Will this mount work with my camera?
Mounts are camera-specific in most cases. The product description and manufacturer's compatibility list are the authoritative source. If you're not certain, send the camera model and the mount part number to our Senior Specialists; we'll confirm compatibility before you order. Returning a mismatched mount after installation labor is significantly more expensive than checking up front.
Do I need a junction box?
For most outdoor and exposed-conduit camera installs, yes — junction boxes house cable terminations and protect splices from weather. The camera's mounting requirements often specify the junction-box size and material. Some camera-and-mount combinations integrate the junction box into the mount; others require a separate box. Confirm before ordering to avoid pulling cable into an installation that can't accept it.
What's the difference between a wall mount and a pendant mount?
Wall mounts attach to vertical surfaces and project the camera outward. Pendant mounts attach to ceilings or overhead structures and suspend the camera below. Pole mounts are a specialized wall mount for poles. Choose by the mounting surface available and the field-of-view orientation required; many cameras work in any mount with the right adapter.
Are stainless steel mounts worth the extra cost?
For outdoor coastal installs (within ~5 miles of saltwater), yes — galvanized steel rusts visibly within 2-3 years in coastal air. For inland outdoor, marine-grade is overkill; powder-coated galvanized lasts 10+ years. For corrosive industrial environments (chemical plants, wastewater), stainless steel or specifically-rated coatings extend service life dramatically. Match the material to the environment, not the budget pressure.
Can I use one brand's mount with another brand's camera?
Sometimes — many mounts accept standard mounting patterns (¼-20 thread, M6 pattern, VESA spacing) and cross brands. Manufacturer-specific cast housings rarely do. Check the mount's hole pattern and weight rating against the camera's specs. When in doubt, use the camera manufacturer's recommended mount; cross-brand savings on mounts are typically small and the warranty implications of mismatched hardware aren't worth the risk.
Need help choosing? Talk to a Senior Specialist — direct line 877-277-7147 or request a quote.










