SDC RB12V4 RB 12 Series 12V DC, 5Ah Backup Battery for Power Controllers

Ensure continuous protection for your access control and surveillance infrastructure with the Security Door Controls RB12V4 backup battery. This purpose-built 12V DC battery delivers 4Ah (4000 mAh) of dependable standby power so power controllers, monitoring panels and connected security devices remain operational during outages and maintenance. Its proprietary, compact form factor is designed for quick replacement in SDC power supply bays, minimizing service time and ensuring consistent uptime for enterprise and commercial installations. Because it’s engineered for direct compatibility with Security Door Controls equipment, you get predictable performance and fewer integration headaches when deploying backup power across multiple sites. Ideal for integration with access control systems, alarm panels, and CCTV power environments, the RB12V4 helps maintain surveillance and monitoring continuity while reducing false alarms and service calls. Add reliable standby power to your security design—order the RB12V4 to protect critical systems and simplify maintenance workflows.

• Keeps access control, power controllers and surveillance equipment operational during outages for uninterrupted security and monitoring
• Compact proprietary size for fast, tool-free replacement and straightforward installation in SDC enclosures
• 12V DC output with 4Ah (4000 mAh) capacity provides reliable standby runtime for critical systems
• Direct compatibility with Security Door Controls power supplies reduces integration time and simplifies inventory
• Robust, purpose-built backup power that reduces false alarms and downtime for commercial security installations