GRI M-401-G Magnet, Gray, 3/8" x 1-1/2", Inside 1/2" x 5/8" x 4" Industrial Surface Screw Mount Case
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
- Compact 3/8" x 1-1/2" footprint fits tight door and window frames for easy retrofit
- Industrial screw-mount case provides secure, tamper-resistant installation for reliable monitoring
- Consistent contact alignment (inside dims 1/2" x 5/8" x 4") reduces false alarms and improves sensor performance
- Neutral gray finish blends into commercial and industrial environments for discreet security integration
- Compatible with standard contact sensors and access control systems to simplify surveillance and alarm upgrades
Quick Specifications
- Product Model
- M-401-G
- Brand Name
- George Risk Industries
- Manufacturer Part Number
- M-401-G
Explore the details
Product information
M-401-G
Overview
Put dependable perimeter monitoring at the heart of your security system with the George Risk Industries M-401-G contact magnet. Designed for commercial and industrial security, this surface screw-mount contact magnet delivers a compact 3/8" x 1-1/2" profile while housing a stable contact area sized at 1/2" x 5/8" x 4", ensuring consistent operation with standard door and window sensors. The rugged industrial screw-mount case resists vibration and tampering, helping reduce false alarms and maintaining continuous monitoring for alarm, surveillance, and access control systems. The neutral gray finish provides a low-profile appearance that integrates seamlessly into facility door frames and enclosures. Ideal for retrofit and new installations, the M-401-G simplifies wiring and mounting while offering long-term reliability from George Risk Industries. Upgrade your security or surveillance installation with a compact, durable contact magnet engineered for dependable performance—order the M-401-G today or specify it for your next access control or alarm project.
Features
- Compact 3/8" x 1-1/2" footprint fits tight door and window frames for easy retrofit
- Industrial screw-mount case provides secure, tamper-resistant installation for reliable monitoring
- Consistent contact alignment (inside dims 1/2" x 5/8" x 4") reduces false alarms and improves sensor performance
- Neutral gray finish blends into commercial and industrial environments for discreet security integration
- Compatible with standard contact sensors and access control systems to simplify surveillance and alarm upgrades
| General Information | |
|---|---|
| Brand Name | George Risk Industries |
| Manufacturer Part Number | M-401-G |
| Physical Characteristics | |
| Color | Gray |
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Plan your purchase
Is this right for your project?
Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- M-401-G
- Manufacturer part:
- M-401-G
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 M-401-G Magnet, Gray, 3/8" x 1-1/2", Inside 1/2" x 5/8" x 4" Industrial Surface Screw Mount Case
M-401-G