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High-Performance LED Emergency Light – Long Spacing, Remote-CapableThe HPEM high-performance LED emergency light is designed for long-throw applications where wide, code-compliant coverage is required. With two 5 W LED heads capable of up to 100 ft center-to-center spacing, a long-life LiFePO 4 battery for 90-minute backup, and built-in remote-capable output , HPEM is a dependable choice for open areas, long corridors, and high-ceiling interiors. It is damp-location listed for 0–50 °C environments. Explore more options in our high-lumen emergency lights collection, or browse all LED emergency lights .Side‑by‑side of popular long‑throw units so you can pick the right output, environment, and remote capacity.Specs, documents, buying checks, accessories, and FAQs are organized below from product fields for easier review.