Lithonia Lighting Quantum Emergency Light — 2-Head LED, Ceiling/Wall Mount, 120/277V

In demanding commercial environments, dependable emergency lighting is essential. The Lithonia Lighting Quantum Emergency Light blends a compact, contemporary profile with practical reliability. Its two adjustable LED lamp heads deliver a combined 220 lumens, providing broad and even illumination to guide occupants through hallways, stairwells, and work areas when power is interrupted.

Design and construction emphasize durability and simple maintenance. The housing uses flame-rated thermoplastic that resists impact, while a maintenance-free nickel-cadmium battery provides up to 90 minutes of backup lighting. An integrated test switch and LED status indicator streamline routine checks, helping facilities stay confident in readiness.

Versatile mounting and installation

The Quantum unit is designed for straightforward installation on ceilings or walls and is compatible with standard junction boxes. It can be surface-mounted without fuss and operates in indoor damp locations across a practical temperature range (50°F–104°F), enabling flexible placement in corridors, lobbies, or workrooms.

• 90 minutes of illumination during power loss
• Two adjustable LED heads for customizable coverage
• Combined 220 lumens for even light distribution
• Durable, flame-rated 5VA thermoplastic housing
• Maintenance-free NiCd battery for reliable backup
• Integrated test switch and LED status indicator
• Simple installation with back plate that fits standard boxes
• Indoor damp location rated, 50°F–104°F operating range
• Dual-voltage operation: 120/277V
• UL 924, NFPA 101, NEC, Title 20, and OSHA compliant
• 5-year limited warranty for extended peace of mind

Practical benefits in real-world settings

In hallways or stairwells, the two-head design allows you to aim light where it matters most, delivering clearer egress paths as occupants move. In open work areas, the broad distribution helps ensure a safe escape route without harsh hotspots. The unit’s compact profile blends into modern interiors while maintaining visibility when needed.

What this means for facilities managers

With dual-voltage capability and straightforward mounting, this emergency light adapts to a variety of building power setups. The maintenance-free battery and clear diagnostics reduce downtime during tests and inspections, while the 5-year warranty provides long-term support.