Von Duprin 900-BB Battery Backup Board for Amp Power Supply

Keep your access control, monitoring and security systems operational when utility power fails. The Von Duprin 900-BB Battery Backup Board is an optional battery backup PCB engineered to plug into Von Duprin distribution boards and support AMP power supplies, so exit devices and associated power supplies stay powered through outages. Built as manufacturer part number 900-BB, this compact silver board handles battery charging and power transfer for connected power supply devices, minimizing downtime and reducing maintenance complexity. Because it’s purpose-built for Von Duprin exit device installations, integration is straightforward for installers and facilities teams — preserving surveillance, monitoring and egress reliability without major rework. Manufactured in the US, the 900-BB offers dependable performance for commercial, institutional, and multi-site deployments where continuous security is essential. Add the Von Duprin 900-BB to your power supply architecture to safeguard access control and emergency exit functionality — order today or contact us for installation guidance.

• Keeps access control and life-safety systems online during power outages to protect people and property
• Direct compatibility with Von Duprin AMP power supplies and distribution boards for quick, low‑risk integration
• MPN 900-BB design supports exit device power distribution, reducing downtime and simplifying maintenance
• Compact silver PCB provides reliable battery charging and clean power transfer for uninterrupted monitoring and surveillance
• US-made component that helps meet emergency power expectations and streamlines serviceability