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Annual Duration Test
The full-duration test: every emergency light and illuminated exit sign runs on battery for the full ninety minutes, and anything that fades or fails is identified.
What’s included
- Full 90-minute discharge test on each unit
- Check that illumination levels hold for the whole period
- Identification of units that fail or fade early
- Exit sign legibility and visibility checks
- Written record of what passed, what failed, and what is due next