Magnasphere HSS-L2S UL634 Level High Security Single Alarm, Surface Mount Contact with Tamper Circuit, Closed Loop, Embedded EOL Resistors

Designed for the highest-security environments, the Magnasphere HSS-L2S UL634 Level High Security single alarm magnetic contact delivers reliable perimeter protection for SCIFs, safes, vaults and other critical assets. This magnetic contact uses Magnasphere’s proven non-reed switch technology to resist internal and external magnetic defeat, providing resilient monitoring where standard contacts fail. The HSS-L2S features a closed-loop contact with embedded EOL resistors for streamlined integration into access control and alarm panels, plus an industry-leading removal tamper circuit that continuously supervises the device. Built in an armored aluminum housing with a 0.25" standard gap and UL 634 Level 2 certification, it minimizes nuisance alarms and hardens your security footprint. TAA compliant, RoHS 2 certified, and backed by a 3-year limited warranty, this contact is purpose-built for professional security installers and integrators. Specify the Magnasphere HSS-L2S when you need uncompromising surveillance and monitoring performance—contact our sales team to configure lengths, armored cable options, or UL-10C fire-classified variants for your next project.

• UL 634 Level 2 tamper-resistant design protects SCIFs, safes and vaults for mission-critical security
• Embedded EOL resistors and closed-loop wiring simplify integration with access control and monitoring panels
• Armored, aluminum housing and anti-magnetic defeat technology reduce false alarms and resist covert bypass attempts
• Built-in removal tamper circuit provides continuous supervision for high-security installations
• Surface-mount form with no adjustment required speeds commercial installation and retrofits