Samcon BY-B5508U LED Exit Light Box – Emergency Exit Sign, Battery Backup

About this product

Samcon BY-B5508U LED Exit Light Box is a high-efficiency emergency exit sign designed to ensure clear visibility and safe evacuation during power failures. It features a built-in Ni-Cd rechargeable battery that provides up to 180 minutes of backup lighting, helping sites comply with life safety and emergency lighting requirements. Operating on AC 120–277V, 60Hz, this exit sign is suitable for a wide range of commercial and public buildings. The unit supports wall, ceiling, and side mounting, with a slim housing and included canopy hardware for flexible installation. An LED status indicator and test button allow easy maintenance checks, while the internal electronics automatically recharge the battery within 24 hours. Compact, reliable, and energy efficient, the Samcon BY-B5508U is a practical solution for emergency exit marking

Key features

• LED Exit Illumination – Bright, energy-efficient LED light source.
• Battery Backup Operation – Up to 180 minutes of emergency runtime.
• Universal Mounting – Can be installed on wall, ceiling, or end/side mount with canopy.
• Wide Input Range – Works on AC 120–277V, 60Hz supply.
• Automatic Recharge – Internal charger restores battery capacity within 24 hours.
• Test Switch & Indicator – Front test button and red LED AC indicator for quick checks.
• Compact Profile – Only 53 mm deep, ideal for corridors and tight spaces.