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Exit Signs

Exit signs mark safe egress routes during fires and power outages. Explore LED exit signs and non-electrical options including edge-lit exit signs, photoluminescent exit signs, tritium (self-luminous) exit signs, and wet-location exit signs.

UL 924 LED Battery Backup Single / Double Face Ceiling Mount Wall Mount

Pick battery backup exit signs for built-in 90-minute emergency operation, or use AC-only on generator/inverter circuits. Standard hardware supports Wall Mount Exit Signs, Ceiling Mount Exit Signs, and end-mount (flag) installs. Available in black housing exit signs and white housing exit signs, and in both single sided exit signs and double sided exit signs. Choose red exit signs or green exit signs to match local preference and contrast. We stock commercial exit signs - code-ready exit signs for business facilities of all sizes.

Buyers Guide Tips — What to look for
  • Power & runtime: Most projects expect 90 minutes of emergency operation; AC-only is fine when a central system feeds the sign.
  • Mounting choice: Ceiling/flag improves sightlines at intersections; wall/back mount sits clean over exit doors.
  • Face & arrows: Use single sided where one approach is expected; double sided at intersections. Apply left/right/double chevrons anywhere the path turns.
  • Environment: Use wet-location/cold-rated housings outdoors, garages, or freezers; confirm IP/NEMA and ambient rating.
  • Self-testing: Automates monthly (~30s) and annual (90-min) checks to simplify inspections.

All electrical models are LED exit signs and are listed to UL 924 (UL-924 exit signs) for emergency egress. Configure arrows in the field during install.

What is an exit sign? A life-safety sign that clearly marks the way out and remains visible on emergency power. Prefer no-power options? See photoluminescent and self-luminous models.

Shop exit signs by type

Start with this parent category when you need a standard commercial exit sign, then narrow by power source, mounting, environment, and whether emergency light heads are needed in the same fixture.

Exit sign comparison

Type Best fit Check before ordering
LED / electrical Most commercial corridors, doors, offices, retail spaces, schools, and warehouses. UL 924 listing, 90-minute battery backup, red/green legend, voltage, and face count.
Edge-lit Finished interiors where a slim architectural look matters. Ceiling, wall, or recessed mount, panel direction, and viewing distance.
Photoluminescent Retrofits and sustainable projects where the sign face receives reliable charging light. Ambient light level, rated viewing distance, and AHJ acceptance.
Self-luminous / tritium Remote or hard-to-wire spaces where charging light is not dependable. Service life, labeling, disposal/return process, and local approval.
Wet-location Exterior doors, parking structures, canopies, washdown, and damp areas. Wet rating, cold-weather needs, gasketed housing, and mounting surface.
Combo unit Doorways or small routes where the sign and emergency light heads belong together. Head output, battery capacity, remote-head needs, mounting, and face direction.

Mounting and configuration matrix

Decision Use when Typical choices
Wall mount The exit approach is visible from one direction. Single face, red or green letters, battery backup.
Ceiling mount The sign needs to be seen from both sides of a corridor. Double face, field-selectable arrows, canopy kit.
End mount The sign projects from a wall at a turn, doorway, or intersection. Single or double face, left/right chevrons as required.
Battery backup Electrical models need emergency operation during an outage. 90-minute backup unless project documents call for a different runtime.
Exit sign code FAQ

Do exit signs need to be UL 924 listed?

For most commercial life-safety applications, choose listed exit signs and install them according to the listing, project documents, and the local authority having jurisdiction.

Do electrical exit signs need battery backup?

Common commercial LED exit signs include emergency battery backup so the legend stays visible during a power loss, often for 90 minutes.

Should I choose red or green letters?

Both are common. Match the project specification, local code preference, and the existing building standard.

When should I use photoluminescent or tritium?

Use photoluminescent signs where charging light is reliable. Consider self-luminous/tritium signs where power and charging light are not dependable and local approval is confirmed.

When is a combo unit better than a separate exit sign?

Use a combo unit when the sign location is also a good emergency-lighting location. Use separate fixtures when coverage or layout requires light heads somewhere else.

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Exit Signs — Spec Guide

  • Standards: Specify UL 924 listed (UL-924 exit signs) and install per NFPA 101. Battery-backup models must provide ≥90 minutes of emergency illumination (note: exit signs are not area lighting).
  • Legend & visibility: Standard 6-inch letters (≈100 ft viewing). Choose red or green; set field-selectable chevron arrows. Specify single-face (single sided exit signs) or double-face (double sided exit signs) for corridor sightlines.
  • Mounting: Universal hardware typically supports Wall Mount Exit Signs, Ceiling Mount Exit Signs, and end-mount (flag). Pick the mount that maximizes approach visibility.
  • Power options: AC-only or battery backup exit signs. To eliminate wiring/battery maintenance, see photoluminescent and self-luminous.
  • Environment: For outdoors/garages, use wet-location rated exit signs. Match IP/NEMA to conditions and confirm ambient temperature (heaters for deep-cold).
  • Housing & aesthetics: Electrical models are LED exit signs. For premium interiors, consider edge-lit or architectural styles. For toughness, see steel or thermoplastic. Common finishes include black housing exit signs and white housing exit signs.

FAQs About Exit Signs

How long must exit signs stay on during a power outage?

At least 90 minutes per UL 924 and NFPA 101. That’s the baseline for most U.S. occupancies.

Are exit signs required to have a battery backup?

Most projects use battery backup exit signs. If your building provides central emergency power (generator/inverter), AC-only is acceptable—confirm with your local AHJ.

Single vs double sided exit signs—when should I use each?

Single sided exit signs work for one-direction approaches. Double sided exit signs are best for intersections or wide spaces where people approach from two directions.

Red vs green—does color matter?

Both red exit signs and green exit signs are widely accepted. Choose the color with the best contrast for your finishes. Some jurisdictions (e.g., NYC) mandate specific legend color/size.

What mounting and housing options are available?

Standard Wall Mount Exit Signs and Ceiling Mount Exit Signs cover most installs; many models also offer end-mount (flag). Housing finishes commonly include black housing exit signs and white housing exit signs.