Egress Learning Center

Diagram of a battery-backup exit sign: AC input, charger, battery, LED board, test switch.

Best Battery Backup Exit Signs by Building Type

Choose battery backup exit signs by building type, runtime, housing, mounting, testing, and wet-location needs.

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Self-testing exit signs playbook

Self-Testing Exit Signs: Complete Buyer Playbook

This resource explains how self-testing (self-diagnostic) exit signs work, the tests they perform, what inspectors look for, and how to pick and document the right units for your building. Written...

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Wireless exit signs guide

Wireless Exit Signs: Photoluminescent vs Tritium Guide

Compare wireless, photoluminescent, and tritium exit signs by code fit, viewing distance, light source, and maintenance.

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Agreement States map vs NRC jurisdiction for tritium exit signs

Tritium Exit Sign Compliance and Recycling Handbook

Track tritium exit sign labels, service life, inspection records, disposal, recycling, and alternative sign options.

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Wet vs Damp Location Exit Signs

Wet vs Damp Location Exit Signs: NEMA/IP Guide

Compare wet-location and damp-location exit signs by exposure, NEMA/IP ratings, mounting, and code-required visibility.

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Facility manager in safety gear compares green and red EXIT signs in an industrial hallway.

No-Wiring Exit Signs: Photoluminescent vs Tritium Retrofits

Compare no-wiring exit sign retrofits by charging light, self-luminous operation, acceptance, disposal, and labor.

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Fire Inspector answering - Do Exit Signs need battery backup?

Do Exit Signs Need Battery Backup?

Do exit signs need battery backup? In almost every commercial setting, yes—or the sign must be supplied by an approved emergency power source. In general, codes require exit signs to...

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Instructor answering - Are LED Lights Safe?

Are LED Lights Safe? Myth-Busting Health Risks

Are LED lights safe? That’s a question many businesses, homeowners, and health-conscious consumers are asking as LED technology becomes the norm—especially in safety products like LED Exit Signs and LED...

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Explosion Proof Exit & Emergency Light Combo Sign Installation

Explosion-Proof Exit Signs, Emergency Lights & Combos — Hazard Zone Configurator

Related hazardous guide: For fixture selection, pair the zone configurator with explosion-proof emergency light design and the Class I Div 1 vs Div 2 emergency lighting guide. Related hazardous guide:...

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Comparison of wall, ceiling, end, and recessed emergency light mounting options for different building conditions.

Emergency Light Installation: Mounting Height and Options

Plan emergency light installation by mounting height, location, remote heads, wet ratings, wiring, aiming, and testing.

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Decision flow showing when exit sign emergency light combo units are required, when separate fixtures may apply, and when AHJ review is needed.

When Exit Sign and Emergency Light Combo Units Are Required

Learn when combo units are the right fixture, when separate signs/lights are better, and what to check before ordering.

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Photoluminescent exit sign charging—ambient light (~5 fc) charges pigments for 90+ minutes of glow during outages.

Photoluminescent vs Tritium Exit Signs: Which Should You Choose?

Compare photoluminescent and tritium exit signs by charging light, lifespan, disposal, visibility, and code approval.

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