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  • Public Notice

UL Warns of Unauthorized UL Mark on Fire Exit Hardware (Release 18PN-06)

March 16, 2018

NORTHBROOK, Ill., March 16, 2018 – The following is a notification from UL that the fire exit hardware identified below bears an unauthorized UL Certification Mark for the United States and Canada. The fire exit hardware has not been evaluated by UL to the appropriate Standards for Safety and it is unknown if the fire exit hardware complies with any safety requirements.

The unauthorized construction has the word “Logic” stamped into the metal housing.

Name of Product:    Logic Fire Exit Hardware, Model 917F

Units:   Approximately 2,400


Thase Enterprise Co., Ltd.
New Taipei, Taiwan

Date of Manufacturer:   2009 - 2016

Identification on the Product:  The fire exit hardware bears the following unauthorized UL mark and the word “Logic” stamped into the metal housing:

Counterfeit UL mark

Photographs of the product:

Counterfeit UL mark

Counterfeit UL mark

Counterfeit UL mark

Location: The fire exit hardware has been found in Saudi Arabia. UL has not received reports of the fire exit hardware in other locations.

Sold at: Known to be sold by Masdar Hardware Company, and may have been sold by other distributors.

About UL:

UL is a premier global independent safety science company that has championed progress for more than 120 years. Its nearly 11,000 professionals are guided by the UL mission to promote safe working and living environments for all people. UL uses research and standards to continually advance and meet ever-evolving safety needs. We partner with businesses, manufacturers, trade associations and international regulatory authorities to bring solutions to a more complex global supply chain. For more information about our certification, testing, inspection, advisory and education services, visit