Magnasphere HSS-L2D-020 Dual Alarm Contacts, Closed Loop

For reliable door and window monitoring in commercial and residential installations, the Magnasphere HSS-L2D-020 Dual Alarm Contacts (closed-loop) deliver consistent, low-voltage performance that security professionals depend on. This Magnasphere magnetic contact provides dual alarm contacts in one compact assembly, allowing integrators to monitor two circuits or build redundancy without extra hardware. The closed-loop circuitry ensures clean, tamper-resistant signaling to alarm panels and intrusion detection systems, improving accuracy for surveillance and monitoring applications. Model HSS-L2D-020 is purpose-built for simple integration with standard alarm panels and access control systems, cutting installation time and reducing wiring complexity. Designed with installers and monitoring centers in mind, it supports dependable perimeter protection and pairs seamlessly with CCTV, NVRs, and security management platforms. Add the HSS-L2D-020 to your projects to strengthen entry-point protection—order now or contact our sales team to specify for your next security or access control deployment.

• Dual alarm contacts in a single housing for redundant monitoring or multi-point detection
• Closed-loop design improves signal integrity and reduces false alarms on intrusion systems
• Compact, low-voltage magnetic contact ideal for integration with alarm panels and access control
• Simplifies wiring and installation for security integrators, saving time on site
• Reliable performance for continuous monitoring in commercial and residential surveillance setups