Keep unauthorized personnel away from restricted, private and classified areas. Day or night these glow-in-the-dark signs will make your message shine bright so that it is sure be obeyed. Made just for your lab, factory, or hospital, our bright Photoluminescent Authorized Personnel Only Signs glow in the dark so that they are seen even during blackouts.
- • Signs absorb energy from your lighting and therefore glow brilliantly in a blackout for hours.
- • Photoluminescent Signs are available in both rigid aluminum sign material and in easy to install adhesive photoluminescent vinyl.
- • For more Photoluminescent Signs Click Here.