Cornell B-4807 SENTINEL AOR-7AH Battery Backup

Keep critical life-safety and communication systems online when power is interrupted. The Cornell B-4807 SENTINEL AOR-7AH battery backup is engineered to provide approximately three hours of reliable backup power for Sentinel Area of Refuge systems, ensuring occupants and responders retain access to essential monitoring and emergency communications. Designed for B2B deployments, this Cornell battery backup accepts a standard 115V AC input for straightforward installation and charges predictably while offering selectable 12V DC and 24V DC outputs to support a variety of security, surveillance and alarm devices. The B-4807 is compatible with both the main system panel and expansion switch power supplies, reducing spare-parts complexity and simplifying maintenance schedules. Rugged and purpose-built for commercial environments, it helps maintain uptime for monitoring systems and supports compliance with facility emergency protocols. Ideal for hospitals, high-rise buildings and campus security installations, the B-4807 delivers dependable emergency power where it matters most. Contact your sales representative or add to cart to spec the Cornell B-4807 for your next security or life-safety project.

• Provides approximately 3 hours of dependable backup power for Sentinel Area of Refuge systems to minimize downtime during outages
• Compatible with main system panel and expansion switch power supplies for straightforward integration and reduced installation time
• Dual 12V DC / 24V DC outputs deliver flexible power options to support a range of security and monitoring devices
• 115V AC input enables easy connection to standard building power and predictable charging behavior
• Improves emergency readiness for security, surveillance and life-safety systems, helping facilities meet regulatory and operational requirements