The SENTROL Overhead Door Magnetic Contact is a robust and reliable security solution designed to meet the demands of commercial and industrial environments. Featuring a 3" operating gap and closed-loop control, this magnetic contact provides dependable detection and enhanced performance for overhead doors. The switch is encased in a heavy-duty stainless steel armoured cable, offering an impressive 18" length to protect the wiring from external conditions, ensuring durability and longevity.

Built for easy installation and flexibility, the Interlogix 2202 Series offers a universal magnet that suits various setups, making it an excellent choice for a wide range of applications. The device's sealed reed switch prevents damage caused by moisture or humidity, ensuring reliable performance in challenging environments. The low-profile, heavy cast aluminum housing ensures resilience, while the sealed design effectively prevents false alarms, even in high-traffic areas or with damaged door fittings.
Whether you're upgrading security or installing a new system, the SENTROL Magnetic Contact offers a superior solution to ensure the safety of your premises.
What's Included in the Box:
- 1 x SENTROL Overhead Door Magnetic Contact
- Mounting hardware
- Installation manual
Main Features:
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Wide 3-inch Operating Gap: Ideal for installations with overhead doors that may have minor door movement or gaps.
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Fully Sealed Reed Switch: Encased in polyurethane potting material to protect against moisture and humidity.
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Stainless Steel Armoured Cable: 18" cable length to safeguard the wiring from external conditions.
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Universal Magnet: Offers greater flexibility for various installation configurations.
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Heavy Cast Aluminum Housing: Low profile and durable, designed to withstand tough conditions in commercial and industrial environments.
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Mounting Hardwire Included: Easy setup for quick installation.
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Form C Unit Available: For more specialized applications requiring a different configuration.
Detailed Specifications:
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Brand: SENTROL
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Wiring: Hardwired
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Device Type: Roller Door Reed Switch
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Colour: Silver
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Detection Range: Detection Gap – 76.2mm (3 inches)
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Alarm I/O: 1 Output
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Material: Metal
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Mounting: Surface Mount
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Warranty: 60 Months
Warranty Information:
This product comes with a 60-month warranty, ensuring long-term reliability and peace of mind. If any defects or issues arise, the manufacturer provides direct communication for warranty handling.
Brand Overview:
SENTROL is a trusted leader in the security industry, offering high-quality, innovative solutions designed to protect commercial and industrial facilities. With a commitment to excellence, SENTROL products are engineered to meet stringent environmental and performance standards.
SKU:
SENTROL-2202
Practical Use Scenarios:
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Commercial Buildings: Use on overhead doors to enhance security, ensuring reliable detection of door openings and closings.
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Industrial Installations: Ideal for rugged environments where moisture, humidity, and external elements may otherwise compromise security.
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Warehouse and Distribution Centres: Protect large rolling doors or overhead garage doors from unauthorized access.
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Storage Facilities: Perfect for ensuring that large, industrial doors remain secure and locked.
Excellence for the Australian and New Zealand Market:
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Australian Quality Standards: This SENTROL magnetic contact complies with the required Australian safety and quality regulations.
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NDSS Approval: Product certifications include NDSS for use in specific security settings.
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Optimized for Australian and New Zealand Markets: Sourced from authorized brand representatives to ensure the highest quality and local compliance.
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Warranty Handling: Direct warranty support with the brand, offering easy access to customer service for any product-related inquiries or issues.
FAQs:
Q: What is the maximum detection gap for this magnetic contact?
A: The SENTROL Overhead Door Magnetic Contact offers a wide 3-inch detection gap, making it ideal for installations where there may be minor door movement or larger gaps.
Q: Is the wiring pre-installed?
A: Yes, the product comes with hardwiring included for easy installation.
Q: What kind of environments is this product suitable for?
A: This magnetic contact is designed for commercial and industrial applications, making it perfect for environments with fluctuating temperatures, moisture, and heavy-duty use.
Q: Does the product include mounting hardware?
A: Yes, the package includes all the necessary mounting hardware to install the device securely.
Q: What is the warranty period for this product?
A: The SENTROL Overhead Door Magnetic Contact comes with a 60-month warranty, ensuring long-term reliability and performance.
Q: Can this product be used for residential doors?
A: While it is primarily designed for commercial and industrial doors, it can also be used for residential overhead doors if needed, as long as the installation meets the required parameters.
Q: Is the product weatherproof?
A: Yes, the reed switch is fully sealed and encased in polyurethane potting material to protect against moisture, humidity, and harsh weather conditions.
Data sheet