Magnasphere MSS-301C-001-GREY 1 REC D Closed Loop Magnetic Door

Ensure reliable perimeter protection with the Magnasphere MSS-301C-001-GREY Magnetic Contacts — a closed-loop magnetic door contact engineered for dependable door monitoring in commercial security and access control systems. The MSS-301C-001-GREY delivers instant door-open/close status using a single-contact (1 REC D) closed-loop configuration, making it ideal for alarm panels, access controllers, and building monitoring setups. Its compact, low-profile grey housing conceals easily on frames and blends with most interiors for discreet surveillance without compromising performance.

Designed for integrators and facilities managers, this Magnasphere magnetic contact offers rugged construction to withstand frequent use and reduce false alarms, while supporting standard security wiring for quick installation. The unit’s manufacturer part number (MSS-301C-001-GREY) ensures compatibility tracking and easy procurement. Whether you’re upgrading an access control installation or expanding intrusion detection across a multi-site property, this magnetic door contact provides dependable monitoring and seamless integration. Add the MSS-301C-001-GREY to your next security or surveillance project for reliable, low-maintenance door protection — contact us to order or specify for your next access control deployment.

• Reliable closed-loop sensing for immediate door-open/close reporting and improved perimeter security
• Compact, low-profile design (grey finish) blends with commercial doors for discreet surveillance and access control
• Single-contact (1 REC D) configuration simplifies integration with alarm panels and access control systems
• Rugged construction for long-term reliability in high-traffic environments, reducing maintenance and false alarms
• Compatible with standard security wiring and monitoring equipment for fast installation and minimal downtime