AI NEXT DC-4811 Overhead Magnetic Contact with 24" Armored Cable
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
- Secures overhead roll-up and panel doors with a track-mounted design for reliable perimeter protection
- Armored 24-inch cable and aluminum housing resist tampering and harsh environments for long-term uptime
- Normally Closed (NC) dry contact with a 2.75" standard gap supports wired monitoring and alarm integration
- Adjustable L-bracket fits roller tracks up to 3" for fast, low-profile installation without modifying doors
- Waterproof construction and lifetime limited warranty reduce maintenance and total cost of ownership
Quick Specifications
- Product Model
- DC-4811
- Brand Name
- AI NEXT by Aleph
- Product Name
- Track Mount Overhead Panel Door Contact Switch
- Product Type
- Magnetic Contact
Explore the details
Product information
DC-4811
Overview
Protect overhead roll-up and panel doors with the AI NEXT by Aleph DC-4811 overhead magnetic contact — a purpose-built security sensor for warehouses, loading docks and commercial facilities. This wired magnetic contact switch delivers dependable monitoring of roller-track doors using a Normally Closed (NC) dry contact and a 2.75" standard gap for consistent alarm signaling. The included adjustable L-bracket fits roller tracks up to 3" wide, enabling fast installation while keeping cabling off the floor.
Designed for real-world security and surveillance environments, the DC-4811 pairs an aluminum, waterproof housing with an armored 24-inch cable to resist tampering, moisture and mechanical wear. Rated to 250VDC at 0.5A (10W), it integrates seamlessly with access control panels, alarm systems and monitoring platforms. The compact magnet and switch arrangement minimizes visual impact while maximizing protection for overhead doors.
Choose the AI NEXT DC-4811 magnetic contact to simplify perimeter security, reduce false alarms and extend service life in demanding applications. Ideal for warehouses, distribution centers and commercial roll-up doors — add to your security system today.
Features
- Secures overhead roll-up and panel doors with a track-mounted design for reliable perimeter protection
- Armored 24-inch cable and aluminum housing resist tampering and harsh environments for long-term uptime
- Normally Closed (NC) dry contact with a 2.75" standard gap supports wired monitoring and alarm integration
- Adjustable L-bracket fits roller tracks up to 3" for fast, low-profile installation without modifying doors
- Waterproof construction and lifetime limited warranty reduce maintenance and total cost of ownership
| General Information | |
|---|---|
| Brand Name | AI NEXT by Aleph |
| Manufacturer | Aleph America Corporation |
| Product Name | Track Mount Overhead Panel Door Contact Switch |
| Product Type | Magnetic Contact |
| Product Model | DC-4811 |
| Application/Usage | Overhead Door |
| Country of Origin | CN |
| Manufacturer Part Number | DC-4811 |
| Technical Information | |
| Armored | Yes |
| Power Consumption | 10.0000W |
| Connectivity Technology | Wired |
| Physical Characteristics | |
| Color | Silver |
| Material | Aluminum |
| Power Description | |
| Power Source | DC Power |
| Input Current | 500.00mA |
| Input Voltage | 250V DC |
| Product Information | |
| Length | 24.00" |
| Contact Type | NC (Normally Closed) |
| Warranty | |
| Limited Warranty | Lifetime |
| Miscellaneous | |
| Features | Water Proof |
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Is this right for your project?
Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- DC-4811
- Manufacturer part:
- DC-4811
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 exclusionsAI NEXT DC-4811 Overhead Magnetic Contact with 24" Armored Cable
DC-4811