When you need more throw and coverage—how to choose high-output emergency lights for tall bays and wide areas.
Last updated: October 2025
When high-lumen makes sense
- High ceilings (gym, warehouse, atrium) or wide corridors.
- Fewer fixtures covering more area (check AHJ foot-candles).
Optics & aiming
Use adjustable heads and appropriate beam spread—spot for throw, flood for area coverage. Aim to eliminate dark spots at floor level.
Runtime & battery capacity
Ensure the pack supports your lumen load for 90 minutes. For very high outputs, consider remote-capable bases with remote heads.
Spacing & mounting height
Higher mounting height increases coverage but may require more lumens or tighter beams. Validate with simple point-by-point checks where required.
FAQ
Do high-lumen units cost more to test?
Testing is the same; the difference is battery capacity and optics.