Magnasphere MSS-20CT-B 3/4" Recessed / Concealed Contact Closed Loop with Terminals, Brown
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
- Discreet, recessed design keeps sensors hidden for clean aesthetics on doors and windows
- Closed-loop magnetic contact provides reliable, tamper-resistant monitoring for security systems
- 3/4" compact profile fits narrow frames and preserves door/window functionality
- Terminal-style wiring speeds installation and integrates easily with alarm panels and access control
- Brown finish blends with wood and darker frames to reduce visual impact on installations
- Made in the US for consistent quality and long-term durability in commercial deployments
Quick Specifications
- Product Model
- MSS-20CT-B
- Brand Name
- Magnasphere
- Manufacturer Part Number
- MSS-20CT-B
Explore the details
Product information
MSS-20CT-B
Overview
Keep perimeter points secure without compromising aesthetics with the Magnasphere MSS-20CT-B recessed magnetic contact. This concealed contact is engineered for dependable closed-loop monitoring of doors and windows, delivering discreet security sensor coverage for commercial and multi-residential installations. The compact 3/4" housing fits narrow frames and trim, while the brown finish minimizes visual impact on wood and darker surfaces. Terminals on the unit provide straightforward wiring to alarm control panels, access control systems, and monitoring equipment, reducing install time and labor. Designed for tamper resistance and consistent contact closure, the MSS-20CT-B helps reduce false alarms and ensures reliable signal integrity for surveillance and security applications. Manufactured in the US to exacting standards, it’s an ideal choice for integrators specifying durable magnetic contacts for perimeter protection, access points, and retrofit projects. Add the Magnasphere MSS-20CT-B to your security hardware lineup to achieve clean, professional installations and dependable monitoring performance.
Features
- Discreet, recessed design keeps sensors hidden for clean aesthetics on doors and windows
- Closed-loop magnetic contact provides reliable, tamper-resistant monitoring for security systems
- 3/4" compact profile fits narrow frames and preserves door/window functionality
- Terminal-style wiring speeds installation and integrates easily with alarm panels and access control
- Brown finish blends with wood and darker frames to reduce visual impact on installations
- Made in the US for consistent quality and long-term durability in commercial deployments
| General Information | |
|---|---|
| Brand Name | Magnasphere |
| Manufacturer Part Number | MSS-20CT-B |
| Miscellaneous | |
| Country of Origin | US |
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Is this right for your project?
Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- MSS-20CT-B
- Manufacturer part:
- MSS-20CT-B
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 exclusionsMagnasphere MSS-20CT-B 3/4" Recessed / Concealed Contact Closed Loop with Terminals, Brown
MSS-20CT-B