Emergency lighting is a mandatory life-safety provision in commercial and public buildings, ensuring safe egress during a power failure. All emergency lighting installations must comply with current UK standards, as outlined in The Regulatory Reform (Fire Safety) Order 2005, with detailed guidance provided by industry bodies such as ICEL (Industry Committee for Emergency Lighting). While traditional maintenance involves a manual, labour-intensive testing schedule, modern self-test emergency lighting modules offer a more efficient, reliable, and cost-effective solution for ensuring compliance and safety.
Automated Testing for Enhanced Reliability

Self-test emergency lighting systems are equipped with intelligent modules that automatically conduct the periodic tests required by safety standards. These automated checks include short functional tests as well as full-rated duration tests, which verify that the batteries can power the luminaire for the required 3-hour period in an emergency. This process eliminates the potential for human error and ensures the system is always functioning correctly.
Key Benefits of Self-Test Systems
Adopting a self-test system provides significant operational and safety advantages:
Reduced Maintenance Costs: Automating the testing process drastically cuts down on the labour hours required for manual inspections, leading to significant operational savings.
Guaranteed Compliance: The system’s automated and regular testing schedule ensures that all fittings are consistently monitored, helping to maintain compliance with safety regulations.
Long-Term Assurance: The emergency conversion modules and their compatible batteries are supported by an 8-year warranty, offering long-term reliability and peace of mind.
Simplified Fault Identification: A clear visual indicator provides instant status updates, allowing maintenance personnel to identify and address faults promptly without needing to physically inspect each unit.
Long-Term Reliability with an 8-Year Warranty

A key advantage of this system is the long-term peace of mind it provides. The emergency conversion modules and their compatible batteries are supported by a comprehensive 8-year warranty. This extended warranty underscores the quality and durability of the components, ensuring it is a secure and reliable long-term investment for any facility’s life-safety system
System Status Indicator Guide
The status of each emergency light is communicated through a multi-colour LED indicator, providing an immediate and easy-to-understand diagnosis of the unit.
- Solid Green: The system is in standby mode and operating correctly.
- Slow Flashing Green: The battery is currently charging.
- Fast Flashing Green: A function test or duration test is in progress.
- Solid Red: A fault has been detected; the battery may be disconnected or has failed a duration test.
- Slow Flashing Red: Indicates a fault with the light source, which may be disconnected, incompatible, or faulty.
By automating testing and simplifying maintenance, self-test emergency lighting represents a forward-thinking investment in building safety. It provides a robust, compliant, and highly reliable solution that lowers long-term operational costs.
Upgrade Your Emergency Lighting System

Check our datasheet for ordering guide(link to our resource page) and to order simply add AT to our part number.
Explore our range of reliable self-test emergency lighting solutions and discover a more efficient way to ensure safety and compliance in your facility.
Contact Us
Our team is ready to assist with any questions you may have. For further information, technical support, or to discuss your specific project requirements, please get in touch using the details below.
Online: Visit our Contact Page for inquiries.
Phone: 01420470400
Email: sales@fernhoward.com
