Magnasphere 1854 HSS-HSL1.5 Tamper Magnet and Cap

Protect your perimeter with a simple, reliable accessory designed for professional security systems. The Magnasphere 1854 HSS-HSL1.5 Tamper Magnet and Cap delivers unobtrusive tamper detection for magnetic contacts, helping prevent unauthorized removal or tampering of sensors used in access control, intrusion detection, and monitoring applications. Engineered as an integrated tamper magnet and cap, this accessory is compatible with HSS and HS-L1.5 (Model 1854) contact magnets and installs quickly to reduce labor time on service and new installations.

Built for commercial surveillance and security use, the cap’s durable design maintains consistent alignment and performance, minimizing nuisance alerts and ensuring reliable monitoring. Supplied in a bag of 3, it’s ideal for technicians who need on-site spares for routine maintenance or system upgrades. Whether you’re retrofitting existing contacts or specifying parts for new projects, this Magnasphere accessory streamlines tamper protection across intrusion, access control, and building monitoring systems. Order a bag today to keep your contact magnets secure and your security system operating smoothly.

• Provides reliable tamper detection to protect door and window contacts and reduce false alarms
• Integrated tamper magnet and cap simplifies installation and maintenance for faster deployments
• Compatible with HSS and HS-L1.5 magnetic contacts (Model 1854) for seamless integration with existing systems
• Sold in a bag of 3 to keep spare parts on-hand and minimize downtime during service calls
• Durable construction built for long-term performance in commercial security and surveillance environments