Magnasphere MSS-303C Multi-Switch Series, Black, Fire Alarm Compatible

Keep entrances and sensitive openings monitored 24/7 with the Magnasphere MSS-303C, a magnetic contact from the Multi-Switch Series engineered for reliable security and fire alarm integration. This compact, black multi-switch magnetic contact provides dependable door/window contact monitoring and is explicitly fire alarm compatible, making it ideal for combined security and life-safety installations. The MSS-303C reduces installation complexity with multi-switch functionality, helping integrators and facilities teams lower labor time and wiring congestion while maintaining consistent signals to alarm panels and monitoring stations. Built for low-voltage security environments, the unit pairs easily with access control, surveillance, and central monitoring systems to deliver accurate intrusion detection and event reporting. Finished in a professional black to match modern frames and hardware, the contact is also built for durability and tamper resistance to minimize nuisance alarms. For system integrators and property managers seeking a clean, code-conscious magnetic contact solution, the Magnasphere MSS-303C is a dependable choice—add it to your next security or fire-monitoring project or contact us for integration support.

• Reliable contact monitoring for doors and windows with built-in fire alarm compatibility to support life-safety and security integration.
• Multi-switch design simplifies wiring and reduces installation points, speeding up deployments in commercial and residential projects.
• Discreet black finish blends with modern hardware for unobtrusive protection and professional aesthetics.
• Robust, tamper-resistant construction minimizes false alarms and lowers ongoing maintenance requirements.
• Broad compatibility with standard low-voltage alarm panels and monitoring systems for seamless integration into security and surveillance setups.