Emergency and exit lighting helps maintain visibility and guide occupants toward safe exits when normal building power is interrupted. These fixtures are commonly used in commercial, industrial, institutional, and multi-unit buildings as part of the overall life-safety lighting system.
Emergency & Exit Lights
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EMERGENCY & EXIT LIGHTS GUIDE
Emergency Lighting
Emergency lights are designed to provide temporary illumination during a power failure or other loss of normal lighting.
Common applications include:
- Hallways and corridors
- Stairwells
- Warehouses and industrial facilities
- Retail and commercial spaces
- Offices
- Schools and institutional buildings
- Mechanical and utility areas
- Building entrances and exit routes
Many emergency fixtures include an internal battery that automatically powers the light when normal electrical service is lost.
Exit Signs
Exit signs identify designated exit routes and help occupants locate doors, corridors, and pathways leading out of a building.
Depending on the application, exit signs may be available in different configurations, including:
- Single-face or double-face designs
- Wall or ceiling mounting
- Directional indicators
- Combination exit sign and emergency light units
- Battery-backed models
- Different housing styles and finishes
The correct configuration depends on the building layout and installation requirements.
Combination Emergency & Exit Units
Combination units integrate an illuminated exit sign with emergency lighting heads in a single fixture. They can be a practical option where both exit identification and backup illumination are required in the same location.
These fixtures are commonly installed near exits, corridors, stairways, and other points along an emergency egress route.
Battery Backup & Runtime
Many emergency and exit fixtures contain rechargeable batteries that remain charged during normal operation and activate automatically when power is interrupted.
When choosing a fixture, consider:
- Required emergency runtime
- Battery type
- Recharge time
- Self-testing or diagnostic features
- Replacement battery availability
- Operating temperature
Battery and performance requirements can vary depending on the building and applicable electrical or building codes.
Self-Testing & Diagnostic Features
Selected emergency lighting products include automatic self-testing or diagnostic functions. These systems can periodically test the battery, charging circuit, and light source and indicate when maintenance may be required.
This can be especially useful in larger commercial properties where many emergency fixtures must be inspected and maintained.
LED Emergency & Exit Lighting
LED technology is widely used in modern emergency and exit lighting because of its low power consumption and long operating life.
Benefits may include:
- Reduced energy consumption
- Long LED service life
- Lower maintenance requirements
- Compact fixture designs
- Reliable illumination during emergency operation
- Lower battery demand compared with older light sources
Need Help Choosing Emergency & Exit Lights?
Sparkle Light can help you compare emergency lights, exit signs, and combination units based on the building application, mounting conditions, battery features, fixture configuration, and project requirements.
EMERGENCY & EXIT LIGHTS FAQ
What are emergency lights used for?
Emergency lights provide temporary illumination when normal building power is interrupted. They help maintain visibility along corridors, stairwells, exits, and other areas used for emergency egress.
What is the difference between an emergency light and an exit sign?
An emergency light provides backup illumination during a power failure, while an exit sign identifies the location or direction of an exit. Some fixtures combine both functions in one unit.
Where are emergency and exit lights commonly installed?
They are commonly installed in commercial buildings, offices, warehouses, retail stores, schools, industrial facilities, multi-unit buildings, corridors, stairwells, and other areas along designated exit routes.
Do emergency lights have battery backup?
A flood light is typically adjustable and can be aimed toward a specific area. A wall pack is mounted directly to a building wall and is generally designed to illuminate the surrounding perimeter, entrances, or walkways.
What beam angle should I choose for an LED flood light?
Many emergency lights include rechargeable battery backup. The battery remains charged during normal operation and automatically powers the fixture if normal electrical service is lost.
How long should emergency lights stay on during a power failure?
Required emergency runtime depends on the building type and applicable local codes. Always verify the required duration for the specific project and jurisdiction before selecting a fixture.
What is a combination emergency and exit light?
A combination unit integrates an illuminated exit sign and emergency lighting heads into one fixture. It can be a convenient solution where both exit identification and backup illumination are required in the same location.
Can Sparkle Light help me choose emergency and exit lighting?
Yes. Sparkle Light can help you compare emergency lights, exit signs, and combination units based on the application, mounting conditions, battery features, environmental requirements, and project needs.