STI 13420NK Universal Stopper with Horn Enclosed Back Box Sealed Mounting Plate, No Label Included, Black
Special Order: typically 2–6 weeks
Ships directly from the manufacturer. This is an estimated lead time, not a guaranteed delivery date.
Availability can change and lead times may be longer. If your project has a deadline, check with us before ordering.
A member of our team will check with the manufacturer and personally reply by email.
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Key Features
- Protects critical alarms, pull stations and access keypads from vandalism and accidental damage while preserving full device operation
- Integrated 105 dB horn provides audible deterrence and fast alerting for security and monitoring systems
- UV-stabilized polycarbonate construction and NEMA Type 3RX rating ensure reliable indoor/outdoor weather resistance
- Enclosed back box with sealed mounting plate simplifies surface installation and protects wiring integrity
- Low-profile design fits most pull stations, is ADA compliant, and blends into access control and surveillance environments
Quick Specifications
- Product Model
- STI-13420NK
- Brand Name
- Safety Technology International
- Product Line
- Universal Stopper
- Product Name
- Universal Stopper STI-13420NK Fire Equipment Enclosure
Explore the details
Product information
STI-13420NK
Overview
Secure critical alarm, access and emergency devices with the Safety Technology International STI 13420NK Universal Stopper protective cover. Designed for facility managers and security integrators, this robust cover prevents vandalism and accidental activation while allowing legitimate users immediate access. Constructed from UV-stabilized polycarbonate, the unit is rated NEMA Type 3RX for durable indoor/outdoor protection and resists impact and environmental wear.
The STI-13420NK includes an integrated 105 dB horn for audible deterrence and rapid notification, plus an enclosed back box and sealed mounting plate to protect wiring and simplify surface-mount installation. Sized to fit most pull stations and compatible with duplex plugs, switches, keypads and intercom stations, its low-profile black finish blends into access control and surveillance installations and meets ADA requirements for accessible emergency equipment.
Ideal for schools, commercial properties, healthcare and industrial sites that require reliable security and monitoring, this protective cover enhances system longevity and reduces false alarms. Add the STI 13420NK to your next deployment to safeguard alarms and streamline maintenance.
Features
- Protects critical alarms, pull stations and access keypads from vandalism and accidental damage while preserving full device operation
- Integrated 105 dB horn provides audible deterrence and fast alerting for security and monitoring systems
- UV-stabilized polycarbonate construction and NEMA Type 3RX rating ensure reliable indoor/outdoor weather resistance
- Enclosed back box with sealed mounting plate simplifies surface installation and protects wiring integrity
- Low-profile design fits most pull stations, is ADA compliant, and blends into access control and surveillance environments
| General Information | |
|---|---|
| Brand Name | Safety Technology International |
| Manufacturer | Safety Technology International, Inc |
| Product Line | Universal Stopper |
| Product Name | Universal Stopper STI-13420NK Fire Equipment Enclosure |
| Product Type | Security Cover |
| Product Model | STI-13420NK |
| Product Series | STI-13000 |
| Manufacturer Part Number | STI-13420NK |
| Technical Information | |
| Material | PC |
| Device Supported | Duplex Plug, Electrical Light Switch, Emergency Button, Intercom, Keypad, Pull Station |
| Physical Characteristics | |
| Color | Black |
| Miscellaneous | |
| Features | Molded, UV-stabilized |
| Indoor/Outdoor | Indoor, Outdoor |
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Is this right for your project?
Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- STI-13420NK
- Manufacturer part:
- STI-13420NK
How do I confirm compatibility?
Check the specifications and manufacturer documents for your existing system. Send us your model numbers and project requirements if you need help selecting equipment or accessories.
Ask a product specialistWhen will this item ship?
Availability is shown above. Special-order items and project quantities may need additional lead time. Contact us to confirm a delivery date before scheduling installation.
Shipping, freight and delivery detailsWhat should I know about returns?
Returns require an approved RMA. Consult the linked return policy for deadlines and eligibility. For standard non-defective returns, eligible factory-sealed items carry a 15% restocking fee and customer-paid return shipping; open-box and used items are refused. Defective and DOA claims follow the policy's separate terms. Special orders and other exclusions are final sale.
Read return eligibility and exclusionsSTI 13420NK Universal Stopper with Horn Enclosed Back Box Sealed Mounting Plate, No Label Included, Black
STI-13420NK