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Dec 31, 2025 - 09:02 AM
The emergency battery backup provides at least 90 minutes of illumination during a power outage. This is crucial for ensuring safe building evacuation in an emergency when normal power is unavailable.
How long does the emergency battery backup last? LED Edge Lit Exit Sign Recessed Mount - White Canopy with Clear Panel and Green Lettering
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Open Dec 31, 2025 - 09:02 AM
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