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LED/Photoluminescent Hybrid Exits

DTH Series

Our DualTech Hybrid Exit sign is constructed of a two-piece, thick-wall, heavy-duty, die-cast aluminum alloy and offers, is UL Approved for a 100-foot viewing distance, and is UL Listed to UL 924 Standard, NFPA Life Safety Code 101. Additional features include:

  • Combines two eco-friendly technologies: LED and Photoluminescence.

  • Maintenance-free LED light source illuminates the letters in normal AC power.

  • Non-electrical Photoluminescence illuminates the letters when AC power fails.

  • Requires only .5 Watts of electrical power.

  • Eliminates the need for any auxiliary power or external charging light sources.

  • No batteries required.

  • 20+ year life expectancy.

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Product Description


Overall Size
13.5″ x 8.25″ x 2.5″ — Single or Double

Canopy Size
4.75″ x 4.75″ x 0.75″

4.5 lb

Two piece, heavy-duty walls constructed from die cast aluminum alloy.

  • 6″ high; 0.75″ stroke.
  • Green letters only

NFPA type, universal field-selectable chevrons

Viewing Distance
UL Approved 100-foot viewing distance

UL 924, NFPA Life Safety Code 101, NFPA 70- NEC, OSHA

Isolite offers a 5-year limited warranty. For further details, refer to General Warranty and Obligations in Isolite manual.