We build our LED displays to exacting standards because we understand they are going to be working hard for you for years to come - through rain, sleet, snow, extreme heat, or any conditions Mother Nature may throw at them.
Our displays have been independently tested by Garwood Laboratories, a National Technical Systems company.
Garwood proved that even under the harshest environmental conditions, the Guru DM displays operated continuously for over 10 years, exceeding 100,000 hours of life expectancy. The tests exposed the Guru DM displays to:
The Guru DM displays passed all these tests with flying colors.
All Guru products are UL and ETL listed, having been tested against salt water, fog, dielectric, humidity and extreme heat and cold. We comply with all industry safety standards.