Security and signaling

In 2005, UL launched its new Security and Signaling Marks. UL is now introducing a simplified product identification for many of the security and signaling product categories. This simplified product identification -- along with the new Marks, the word "Listed" and a control number -- comprise the UL Listing Mark that identifies products covered under UL's security and signaling requirements. UL Listing Marks with the new Marks and simplified product identification are required after December 31, 2008.

New Security and Signaling Marks

Three new Marks have been developed for the security and signaling product categories.

Important dates

Make certain your products are in compliance by using the new Marks and simplified product identification by December 31, 2008.

Marking requirements

Select the CCN from the list and click on the Marking requirements for your particular product category.

Moving to Type R service

Find out if your product categories will be moving from UL's Type L Follow-Up Service to UL's Type R Follow-Up Service.

Listing Mark design

Designing your Listing Mark, submitting your Listing Mark for review, ordering and printing Listing Marks.

ITE and A-V equipment

ITE and A-V equipment that includes a security or signaling feature may be eligible to use the Security and Signaling Marks.