Magnasphere MSS-302C-003 MSS-300 Series Concealed Recessed Security Sensor with Switch and Magnet Module, Closed Loops

Protect entry points discreetly with the Magnasphere MSS-302C-003, a concealed recessed magnetic contact sensor engineered for professional security installations. The MSS-300 Series switch-and-magnet module delivers tamper-resistant monitoring for doors, windows, cabinets and equipment racks while preserving aesthetics. Featuring a 1" diameter low-profile recessed housing and two independent contact outputs (closed loops), the MSS-302C-003 enables you to trigger multiple systems—such as alarm panels and access control—simultaneously without visible hardware.

Built on Magnasphere's award-winning switch technology and manufactured in the US, this magnetic contact provides dependable, long-life operation for mission-critical surveillance and monitoring. Its compact recessed design reduces false alarms from accidental impact and simplifies integration into existing security infrastructures. Ideal for commercial, retail, healthcare and data center environments, the unit supports reliable closed-loop monitoring and streamlined installation.

Select the Magnasphere MSS-302C-003 when you need a discreet, durable magnetic contact that supports dual outputs for advanced security and access control. Contact our sales team to specify for your next project or add it to your bill of materials for immediate deployment.

• Concealed, tamper-resistant recessed design that protects sensors from vandalism while maintaining a clean, professional appearance
• Dual independent contact outputs (closed loops) allow simultaneous triggering of alarm panels and access control or separate monitoring zones
• 1" diameter low-profile recess fits narrow frames and tight installations for discreet door, window or cabinet monitoring
• Award-winning Magnasphere switch technology for reliable, long-life contact performance and consistent alarm signaling
• US-made quality for commercial-grade installations in retail, healthcare, data center and enterprise security environments