"Danger - Unauthorized Personnel Keep Out" Glow-In-The-Dark FireFly® Sign

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Glow-in-the-dark, reflective warning sign has maximum visibility in any condition for employees and guests

This glow-in-the-dark "Danger - Unauthorized Personnel Keep Out" warning sign alerts employees and guests to hazardous conditions. This sign is visible in virtually all conditions because of its photoluminescent, reflective and fluorescent coating. Sign glows brightly for 60 minutes after a power failure and is reflective at night, even when wet. Use indoors or outdoors. 7"H x 10"W. USA made.

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Note: Aluminum signs have four pre-drilled mounting holes.

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