LED backup lighting has become widely adopted for its energy-saving features, low maintenance, and consistent performance during mains outages.
The Value of LED Emergency Lighting in Fire Protection
When the mains power fails, well-placed LED emergency fittings illuminate escape routes, helping occupants leave the building securely.
Unlike older fluorescent lights, LEDs switch on instantly and do not flicker, which is essential during emergencies.
LEDs also retain their luminous output and light colour across their operating life, minimising lighting gaps in areas such as stairwells and corridors.
Reasons to Upgrade to LED Emergency Lights
Many facilities still use traditional emergency lights with incandescent or fluorescent technology, which wear out quickly and consume more power.
LEDs are engineered to last thousands of hours, with limited output degradation. This helps facility managers manage upkeep more effectively.
Although emergency fittings aren’t used constantly, energy consumption during charging and testing still contributes to overheads. LEDs consume less energy, keeping running expenses lower over time.
Their robust construction also withstands environmental stress and routine checks, reducing the risk of unexpected outages due to wear and tear.
Main Types of LED Emergency Lighting
- Maintained fittings: Stay illuminated under normal conditions and continue during outages. Used in hospitality areas.
- Non-maintained fittings: Switch on when mains power is lost. Suitable for workplaces.
- Exit signs: LED exit signage ensures easy recognition even in low-light conditions. These are essential in regulated fire safety plans.
- Bulkhead lights: Designed for tough environments, bulkheads are robust and ideal for outdoor stairwells.
Installation & Testing for Compliance
To ensure reliability from LED emergency lights, proper installation and scheduled inspection are vital.
Adherence to BS 5266 is mandatory to ensure appropriate positioning near emergency exits, equipment stations, and hazard areas.
Many LED units now include built-in monitoring functions that check light performance, reducing the time required for checks and offering early warnings.
Practical Gains from LED Emergency Lighting
LED emergency lighting contributes to safer environments and lower maintenance needs. Their compatibility with existing fire systems makes them a pragmatic upgrade.
More efficient operation also supports environmental goals, while consistent operation during mains failure enhances confidence in emergency planning.
FAQs
- How long do LED emergency lights last?
- Premium LED fittings typically last several years before battery replacement is required.
- Do they need specialised installation?
- Yes, a competent professional should install them in line with BS 5266 to ensure compliance.
- Can they be used with older systems?
- Many LED models are designed to integrate into existing wiring and control setups, though interface should be confirmed in advance.
- Are self-test fittings worthwhile?
- Yes, they reduce manual testing effort and are particularly useful for sites with limited resources.
- What brightness is appropriate for escape routes?
- Reputable fittings meet the regulatory thresholds for emergency illumination without the need for manual adjustment.
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