Magnasphere HSS-L2S-017 Single Alarm Contact Closed Loop with Tamper Circuit

Protect your perimeter with dependable, tamper-aware detection. The Magnasphere HSS-L2S-017 single alarm contact (magnetic contact) delivers closed-loop monitoring and built-in tamper protection to keep intrusion and sabotage attempts visible to your security system. Designed for straightforward integration with alarm panels and access control systems, this magnetic contact provides reliable alarm signaling with the clarity technicians expect during commissioning and ongoing surveillance.

Manufactured in the US and identified by Manufacturer Part Number HSS-L2S-017, the unit combines rugged construction with a compact footprint, making it ideal for doors, windows and other access points where discreet, continuous monitoring is required. The closed-loop contact ensures circuit integrity while the tamper circuit notifies when the device is being tampered with or removed — minimizing downtime and false alarms for security teams.

Whether you’re upgrading perimeter security, expanding an access control deployment, or specifying components for a commercial alarm system, the Magnasphere magnetic contact is a practical choice. Add it to your next security design or order now to strengthen monitoring and surveillance coverage.

• Reliable perimeter protection with a single closed-loop alarm contact that reduces false alarms and improves detection accuracy
• Integrated tamper circuit for enhanced anti-tamper monitoring and uninterrupted security system integrity
• Easy integration with alarm panels and access control systems using standard wiring and the Manufacturer Part Number HSS-L2S-017 for quick identification
• US-made construction for consistent quality and supply chain reliability
• Compact, unobtrusive design that simplifies installation on doors, windows, gates and other entry points