GRI 4400AB Biased for High Security Switch Sets
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
- Rugged, weather-resistant aluminum housing reduces maintenance and prevents false alarms for outdoor gates and doors
- Biased high-security design with up to 2.5" standard gap delivers reliable perimeter monitoring and intrusion detection
- Armored or jacketed cable options and 3' lead simplify retrofit installs on chain link fences, garage doors and industrial doors
- UL/ULC approval and lifetime warranty provide long-term confidence for installers and facility managers
- Surface-mount N.O. contact with EOL resistor supports wired alarm, surveillance and access control integrations
Quick Specifications
- Product Model
- 4400AB
- Brand Name
- George Risk Industries
- Product Name
- 4400AB Magnetic Contact
- Product Type
- Magnetic Contact
Frequently Bought Together
GRI 4400AB Biased for High Security Switch Sets
$44.81
2 items selected
Total: $87.21
Explore the details
Product information
4400AB
Overview
Protect critical entry points with the George Risk Industries 4400AB biased magnetic contact — a heavy-duty surface-mount solution engineered for high-security perimeter monitoring. Designed for industrial and commercial applications, this magnetic contact pairs a rugged, weather-resistant aluminum housing with a biased Form A contact to maintain reliable alarm monitoring on gates, overhead garage doors, safes and walk-in freezer doors. With a standard gap up to 2.5 inches and armored or vinyl-jacketed cable options (3' lead standard), the 4400AB simplifies installation on chain link fences and retrofits while reducing nuisance trips in challenging environments. UL and ULC approvals plus a lifetime warranty deliver specification-grade assurance for security integrators, facility managers and installers. The included EOL resistor and N.O. contact form make the 4400AB easy to integrate into wired alarm panels, access control systems and video surveillance setups. For robust, low-voltage protection of perimeter openings, choose the George Risk 4400AB magnetic contact — ideal for enhancing intrusion detection and monitoring. Order now or contact our sales team to specify the 4400AB for your next security installation.
Features
- Rugged, weather-resistant aluminum housing reduces maintenance and prevents false alarms for outdoor gates and doors
- Biased high-security design with up to 2.5" standard gap delivers reliable perimeter monitoring and intrusion detection
- Armored or jacketed cable options and 3' lead simplify retrofit installs on chain link fences, garage doors and industrial doors
- UL/ULC approval and lifetime warranty provide long-term confidence for installers and facility managers
- Surface-mount N.O. contact with EOL resistor supports wired alarm, surveillance and access control integrations
| General Information | |
|---|---|
| Brand Name | George Risk Industries |
| Manufacturer | George Risk Industries |
| Product Name | 4400AB Magnetic Contact |
| Product Type | Magnetic Contact |
| Product Model | 4400AB |
| Product Series | 4400 |
| Application/Usage | Door, Gate |
| Country of Origin | US |
| Manufacturer Part Number | 4400AB |
| Technical Information | |
| Armored | Yes |
| Contact Form | Form A |
| Standard Gap | 2.50" |
| Connectivity Technology | Wired |
| Physical Characteristics | |
| Color | Gray |
| Material | Aluminum |
| Power Description | |
| Power Source | DC Power |
| Product Information | |
| Mount Type | Surface Mount |
| Contact Type | NO (Normally Open) |
| Installation Type | Commercial |
| Warranty | |
| Limited Warranty | Lifetime Warranty |
| Miscellaneous | |
| Features | End of Line (EOL) Resistor |
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Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- 4400AB
- Manufacturer part:
- 4400AB
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 4400AB Biased for High Security Switch Sets
4400AB