Magnasphere HSS-L2D-004 Dual Alarm, Surface Mount Contact Both Closed Loop with Tamper Circuit

The Magnasphere HSS-L2D-004 Dual Alarm Surface Mount Contact is a high security magnetic contact designed for reliable intrusion detection applications. Featuring dual alarm functionality, this surface mount sensor provides both closed loop monitoring and a tamper circuit for enhanced protection against unauthorized access or attempts to bypass the security system. The device uses Magnasphere technology to deliver dependable switching performance and improved resistance to common magnetic interference issues. It is suitable for commercial, industrial, and high security environments where accurate door and window monitoring is required. The compact design allows for easy installation on various surfaces while maintaining a discreet appearance. Built for integration with professional security systems, this contact sensor helps improve alarm reliability and provides an added layer of protection for critical entry points.