Edwards Signaling SPDT Surface Mount High Security Triple Biased Contact, 30V AC/DC max., 0.25A max., 3W/VA max.

Protect high-value doors and vaults with a purpose-built contact engineered for tamper-resistant monitoring. The Edwards Signaling 2707A SPDT magnetic contact delivers dependable perimeter security for commercial, vault, and SCIF installations by combining a triple-biased reed design with magnetic-field and pry tamper features. Rated for low-voltage systems (30V AC/DC max., 0.25A max.), this surface-mount magnetic contact integrates cleanly into access control, alarm, and surveillance networks without compromising detection reliability. Factory compensation for steel environments reduces installation adjustment and helps prevent nuisance trips near metal frames. UL-listed variants in the 2700 series are specifically approved for safes and vaults, giving security managers the documented compliance they need. With wired connectivity and a compact aluminum housing, the 2707A balances durability and discreet installation for critical monitoring points. Specify the Edwards Signaling 2707A magnetic contact for applications that demand proven anti-tamper performance and consistent supervision — contact sales to order or request a quote for your next secure access or monitoring project.

• Industry-grade tamper resistance that protects doors and vaults from magnetic defeat attempts
• Triple-biased reed design reduces false alarms and resists external magnet attacks for reliable monitoring
• Built-in magnetic field and pry tamper provide layered protection for high-value assets and SCIF applications
• Factory compensation for steel environments minimizes installation tuning and ensures consistent performance
• SPDT wired output and low-voltage compatibility simplify integration into access control, alarm, and surveillance systems