GRI 4400 Industrial Surface Mount Switch Set, Standard Gap, Closed Loop
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Key Features
- Heavy-duty, weather-resistant aluminum housing protects the sensor in extreme temperatures and outdoor conditions, reducing maintenance and downtime.
- Closed-loop, tamper-resistant design delivers reliable perimeter security and alarm monitoring for gates, garage doors and industrial access points.
- Wide operating range (-40°F to 257°F) and rugged construction ensure dependable performance in freezers, warehouses and harsh industrial environments.
- 36" 2-conductor vinyl-jacketed cable and included brackets/hardware simplify surface-mount installation and retrofit projects.
- Optional end-of-line (E.O.L.) resistors, diodes and supervisory loops support advanced alarm panel integration and enhanced system diagnostics.
- Lifetime warranty provides long-term assurance and lowers total cost of ownership for facility security programs.
Quick Specifications
- Product Model
- 4400
- Brand Name
- George Risk Industries
- Product Name
- 4400 Door Sensor
- Product Type
- Door Sensor
Frequently Bought Together
GRI 4400 Industrial Surface Mount Switch Set, Standard Gap, Closed Loop
$33.82
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Total: $137.82
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Product information
4400
Overview
Protect perimeter access with the George Risk Industries GRI 4400 Industrial Surface Mount Switch Set — a heavy-duty magnetic contact designed for demanding commercial and industrial security applications. This surface-mount door sensor combines a rugged aluminum housing and a closed-loop design to deliver dependable alarm monitoring and tamper detection for chain link gates, overhead garage doors, safes and walk-in freezer doors. With a wide operating temperature range from -40°F to 257°F and a 36" 2-conductor vinyl-jacketed cable, the 4400 maintains reliable connectivity in extreme environments and simplifies installation for security technicians. Built for integration with modern alarm and surveillance systems, the 4400 can be supplied with E.O.L. resistors, diodes or supervisory loops to meet panel requirements and streamline troubleshooting. The included mounting brackets, hardware and clear instructions reduce installation time and total project cost, while a lifetime warranty protects your investment. Choose the GRI 4400 to strengthen your facility’s security and monitoring capabilities — order now or contact our sales team to specify options for your next commercial or industrial deployment.
Features
- Heavy-duty, weather-resistant aluminum housing protects the sensor in extreme temperatures and outdoor conditions, reducing maintenance and downtime.
- Closed-loop, tamper-resistant design delivers reliable perimeter security and alarm monitoring for gates, garage doors and industrial access points.
- Wide operating range (-40°F to 257°F) and rugged construction ensure dependable performance in freezers, warehouses and harsh industrial environments.
- 36" 2-conductor vinyl-jacketed cable and included brackets/hardware simplify surface-mount installation and retrofit projects.
- Optional end-of-line (E.O.L.) resistors, diodes and supervisory loops support advanced alarm panel integration and enhanced system diagnostics.
- Lifetime warranty provides long-term assurance and lowers total cost of ownership for facility security programs.
| General Information | |
|---|---|
| Brand Name | George Risk Industries |
| Manufacturer | George Risk Industries |
| Product Name | 4400 Door Sensor |
| Product Type | Door Sensor |
| Product Series | 4400 |
| Manufacturer Part Number | 4400 |
| Technical Information | |
| Material | Aluminum |
| Application/Usage | Door, Freezer, Garage Door, Industrial |
| Physical Characteristics | |
| Color | Silver |
| Form Factor | Surface Mount |
| Power Description | |
| Power Source | DC |
| Product Information | |
| Mount Type | Surface Mount |
| Installation Type | Commercial |
| Miscellaneous | |
| Country of Origin | US |
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Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- 4400
- Manufacturer part:
- 4400
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.
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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 4400 Industrial Surface Mount Switch Set, Standard Gap, Closed Loop
4400