Design – Installation – Testing – Compliance

When power fails, emergency lighting must switch on—clearly, reliably, and long enough to evacuate everyone safely. INVO Electrical designs, installs, tests and maintains emergency lighting systems across Lincolnshire, keeping your premises compliant, audit-ready and protected.

Design & Compliance

• System design to BS 5266-1 and BS EN 1838 (escape route, open-area/anti-panic, and high-risk task lighting).
• Correct maintained/non-maintained selection for your use case.
• Lux level calculations, spacing tables and as-fitted drawings.
• Signage to ISO 7010 and correct mounting/visibility.

Installation & Upgrades

• New systems, refurbishments and extensions.
• Self-contained luminaires, DALI/self-test fittings or central battery solutions.
• IP-rated and vandal-resistant options for harsh environments.
• Integration with fire alarm interfaces and building management systems.

Testing, Inspection & Certification

• Monthly functional tests (automatic/self-test or manual).
• Annual full 3-hour duration tests with battery condition checks.
• Logbook creation/updates, defect lists and remedial quotes.
• Certification packs suitable for audits and insurers.

Planned Maintenance

• Calendarised service visits with reminders before due dates.
• Proactive battery replacements to avoid failures during audits.
• Rapid response call-outs and like-for-like luminaire swaps.