2x4 Troffer with EM Battery

The integrated battery activates automatically the moment power fails, providing 90 minutes of continuous emergency illumination with no manual switching required. Unlike sealed designs, the replaceable LiFePO4 battery in this 2x4 LED emergency troffer can be serviced independently, protecting the facility's investment and keeping long-term maintenance costs predictable across the fixture's full lifespan.

Choose your color temperature (3500K, 4000K or 5000K) and wattage (46W, 52W or 56W) before installation using onboard selector switches. At 56W producing 7000 lumens at 125 lm/W, this 2x4 LED drop ceiling emergency light delivers one of the highest efficacy ratings in the emergency troffer category, covering offices, schools, hospitals, retail spaces and industrial environments from a single SKU.

The wide voltage input range connects to standard 120V residential circuits and 277V commercial electrical systems without additional hardware. The 0-10V dimmable driver integrates with commercial building automation and lighting control systems for precision brightness management during normal operation alongside automatic emergency engagement during power failures.

Powered by Seoul LED chips and cleared for an extreme operating range, this 2x4 emergency drop ceiling light performs in stairwells, warehouses, parking structures and loading docks as well as in offices, schools and healthcare facilities. UL certified, FCC and RoHS compliant, and damp rated for moisture-present commercial environments.

7 Year Protection! Sunco is proudly based in the USA, offering quality products at prices backed by industry-leading warranties and knowledgeable support specialists.