Magnasphere MSS-301C 1" Recessed/Concealed Multi-Switch Contact with Switch, Closed Loop, White

Secure doors and windows without compromising aesthetics — the Magnasphere MSS-301C recessed magnetic contact delivers concealed, tamper-resistant protection for professional security and access control applications. This 1-inch recessed Magnetic Contact uses patented Magnasphere switch technology (not a reed switch) to resist contact welding from surges or deliberate attack, providing reliable closed-loop (N.C.) signaling for alarm panels and monitoring systems. With a standard gap of 0.13" and hybrid/armored installation options, the MSS-301C fits tight installations while offering rugged ABS/nylon construction and wired connectivity for low-power, high-reliability performance. American-made and TAA-compliant, it integrates easily with intrusion detection, surveillance, and access control systems to protect entry points across commercial, institutional, and critical infrastructure sites. Choose the MSS-301C when you need a low-profile, durable magnetic contact that minimizes false events and resists tampering. Order now to upgrade your door and window monitoring with a trusted Magnasphere solution.

• Concealed 1-inch recessed design for discreet, professional door/window monitoring
• Patented Magnasphere switch resists contact welding and tampering for long-term reliability
• Closed-loop N.C. output ensures dependable alarm and access-control integration
• Low-power wired connectivity and armored construction for robust, surge-resistant installations
• Compatible with most control panels and ideal for security, surveillance, and intrusion detection systems