GRI 8484-TMC-W 1" Recessed Steel Door Magnetic Contact, Tamper Circuit, White
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
- Discreet recessed steel housing preserves door aesthetics while protecting the sensor for professional, low-profile installations
- Tamper circuit actively monitors cover removal or sabotage to reduce false alarms and boost overall site security
- Flexible wiring with 12 in. #22 AWG leads or optional screw terminals for fast integration with alarm panels and access control systems
- UL 10C fire-rated construction and US manufacturing provide reliable, code-compliant performance for commercial and industrial sites
- Lifetime warranty lowers long-term maintenance costs and ensures dependable operation for surveillance and monitoring systems
Quick Specifications
- Product Model
- 8484-TMC-W
- Brand Name
- George Risk Industries
- Manufacturer Part Number
- 8484-TMC-W
Explore the details
Product information
8484-TMC-W
Overview
Protect entry points with a compact, tamper-resistant sensor that blends into any door frame. The George Risk Industries GRI 8484-TMC-W 1 in. recessed steel door magnetic contact delivers reliable intrusion detection for alarm systems, access control and security monitoring without compromising aesthetics. Its built-in tamper circuit provides active supervision against cover removal or sabotage, while the flexible 12 in. #22 AWG leads (or optional screw terminals) simplify installation and wiring on new builds or retrofits. Constructed to meet UL 10C fire-rated requirements and made in the U.S., this recessed magnetic contact offers commercial-grade durability and code compliance. Finished in white to match many frames, the GRI 8484-TMC-W is backed by a lifetime warranty for long-term value and reduced maintenance. Ideal for alarm panels, surveillance integrations and access control points — add this trusted GRI magnetic contact to your next security or monitoring project.
Features
- Discreet recessed steel housing preserves door aesthetics while protecting the sensor for professional, low-profile installations
- Tamper circuit actively monitors cover removal or sabotage to reduce false alarms and boost overall site security
- Flexible wiring with 12 in. #22 AWG leads or optional screw terminals for fast integration with alarm panels and access control systems
- UL 10C fire-rated construction and US manufacturing provide reliable, code-compliant performance for commercial and industrial sites
- Lifetime warranty lowers long-term maintenance costs and ensures dependable operation for surveillance and monitoring systems
| General Information | |
|---|---|
| Brand Name | George Risk Industries |
| Manufacturer Part Number | 8484-TMC-W |
| Physical Characteristics | |
| Color | White |
| Product Information | |
| Diameter | 3/4" |
| Warranty | |
| Limited Warranty | Lifetime Warranty |
| Miscellaneous | |
| Features | 12" #22awg leads or screw terminals, Built in E.O.L. Resistors and Diodes upon request, Colors white, brown, gray, black, Indicates U.L. 10C Fire Rated, Longer leads, zip cord or jacketed cable upon request, Recessed magnetic contact, Supervisory Loops upon request |
| Country of Origin | US |
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Is this right for your project?
Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- 8484-TMC-W
- Manufacturer part:
- 8484-TMC-W
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 exclusionsGRI 8484-TMC-W 1" Recessed Steel Door Magnetic Contact, Tamper Circuit, White
8484-TMC-W