Magnasphere HSS-L2S-014 Single Alarm Surface Contact Open/Closed

Built for mission-critical security, the Magnasphere HSS-L2S-014 single alarm surface contact delivers high-assurance intrusion detection for SCIFs, safes, vaults and other secure facilities. As a Magnasphere magnetic contact in the L2 “High Security Sensor” family, it meets UL634 Level 2 standards to give you trusted tamper and defeat resistance for sensitive monitoring environments. The HSS-L2S-014 includes embedded EOL resistors—9KΩ parallel on the alarm contact and a 1KΩ series on the tamper circuit—reducing field wiring errors and speeding commissioning for security and access control installations. Surface-mount installation with a unique cross-hole mounting feature minimizes hardware and labor, while Magnasphere’s switch technology resists permanent contact welding from surges or attacks, improving long-term reliability. Ideal for integration with alarm panels, access control and surveillance monitoring systems, this contact supports robust perimeter and door monitoring without compromising aesthetics. Specify the HSS-L2S-014 for high-security intrusion detection and streamlined installation—contact us to discuss deployment in your security, surveillance or facility monitoring project.

• UL634 Level 2 high-security protection designed for SCIFs, safes and vaults, reducing risk of intrusion and tampering
• Embedded EOL resistors (9KΩ alarm, 1KΩ tamper) simplify wiring and cut commissioning time while improving monitoring reliability
• Surface-mount design with cross-hole mounting eliminates most L/Z brackets for faster, lower-cost installations
• Built-in tamper circuit and anti-magnetic defeat switch deliver robust protection against bypass and forced entry attempts
• Compatible with standard control panels and retrofit-friendly for existing BMS and surveillance systems