The BTL Mark

Achieving the Mark of Distinction

The BTL Mark provides users with confidence that a product has passed the industry standard BACnet conformance tests conducted by a recognized, independent testing organization. The BTL Mark is a mark of distinction, achieved by more than 1300 products, that many building owners and control system designers consider a must-have to be eligible for a project.

The BTL Mark is trademarked and its use is strictly regulated. Products that have been successfully tested by a Recognized BACnet Testing Organization (RBTO) and successfully received the BTL Certification are eligible to display the BTL Mark as part of the listing process.

Read our BTL Mark Usage Policy & Guidelines