BTL Certification Program

The BACnet Testing Laboratories (BTL) Certification Program was formed by the merger of the BTL Listing and WSPCert Certificate programs. It provides companies with a Certificate of Conformance, a BTL Listing and the right to use the BTL Mark.


The BTL Mark is a mark of distinction and has come to represent a high level of quality and conformance based on rigorous independent testing. The BTL Certification Program provides suppliers with a way to highlight products that have successfully completed this testing, while it provides users with assurance that these products have been independently tested and have passed industry standard BACnet testing. The tests are designed to validate that the product correctly implements a specified set of BACnet features. The rigorous testing associated with obtaining the right to use the BTL Mark is a powerful methodology for finding and eliminating implementation errors before a product reaches the market.


Combining the BTL Listing and WSPCert programs makes it easier for suppliers and users since there is one integrated global process for BACnet Certification and Listing. Suppliers only have to submit one application and all new products will have a formal certificate. Users and integrators look in one place to find information on all tested products. For many this listing is a primary research tool for BACnet product information.


For more information on the BTL Certification Program please follow the links below.


BTL Certification Forms:

BTL Certification Application


Product Attestation Form


OEM Product Attestation Form


Process & Fees:

BTL Certification Program Process


Please visit the Device Testing page for information related to BACnet Product Testing Fees.



Frequently Asked Questions (FAQs)

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