Notice to customers about counterfeit surface mounted door coordinator

Please be noted that there are counterfeit THASE surface mounted door coordinators in Bangladesh market. We have reported to the Underwriter Laboratory (UL) on this counterfeit product.

To distinguish the genuine THASE surface mounted door coordinators from the counterfeit ones, please read the following descriptions and refer to the attached photos:

  1. The packaging: The THASE branded coordinators are packaged individually with a plastic sleeve in a long-shaped cardboard box. In contrast, the counterfeit ones are packaged as a set of two coordinators bound together with a rope and only in a plastic sleeve.
  2. The UL label: The official THASE coordinators only have necessary UL information on the UL label. In contrast, the counterfeit ones are labeled with Thase Enterprise's name and country. Please be noted that THASE never prints its company name on the UL label.
  3. The price of the counterfeit coordinators is way below the market price.

We are still not sure if the counterfeit products circulate to other markets besides Bangladesh market, but we have confirmed that the counterfeit products are manufactured in China and imported by a local Bangladesh company. If clients find counterfeit products and forged UL labels, please contact the UL Market Surveillance Department to report it.

If you have any questions, please feel free to contact us at

Thase Enterprise Co., Ltd

Key Products
8000 Series Heavy Duty Exit Device
UL/cUL listed; ANSI/BHMA Grade 1
The 8000 Series Exit Devices are deluxe and superior emergency hardware. These are designed to meet the need of modern touch bar styling for heavy traffic applications by eliminating the need for lever arms and cross bars.
Key Products
M Series Extra Heavy Duty Mortise Lock
UL/cUL listed; ANSI/BHMA Grade 1
The M Series heavy duty Mortise Locks are designed a patented construction with superior quality to provide high security, easy installation and durability. M Series offers a full range of multiple functions to meet the different demands for all commercial, institutional and industrial applications.
33, Chexin Road, Sanzhi District, New Taipei City 25244 Taiwan

THASE possesses over 30 years solid experience of the architectural hardware. Our powerful R&D team and the execution of ISO 9000 quality system management enable us to continually upgrade production performance.

In addition to these precious experiences, our products have been UL tested and in line with the United States UL and ANSI/BHMA standards, so that we provide rugged, durable and aesthetically pleasing products all over the world.