There’s a reason we’ve been the leader for almost 100 years.


Trust. Trust… that UL has unmatched technical expertise in the security and life safety industries.


Trust… that the UL Mark is backed not by a piece of paper, but by the integrity, quality, experience, commitment and consistency that stands behind it.


Trust… that the UL Mark is North America’s most recognized and accepted certifi cation mark for security and life safety products.


Remember, only UL has been testing and certifying security and life safety products for almost a century.


To learn more about UL and our portfolio of services for the Security and Life Safety industries: W:: ul.com/ss / E:: cec@us.ul.com / T:: 1.877.854.3577


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