Keystone Sign Hero LED Retrofit for Signs

New LED sign retrofit from Keystone with 360° LED Tubes

Even with LED tubes becoming more popular, retrofitting signs has been difficult. Keystone now has a Sign Hero LED Tube that allows for retrofitting signs in 5 minutes or less. Available in various lengths allowing you to retrofit any sign tube whether it is 18″, 24″, 30″ or 8′, 9′, or 10′ sign tubes.

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