BACnet Testing Laboratories

BACnet Testing Laboratories (BTL) oversees the global BACnet product certification program and other interoperability testing activities. On this site you will find the listing of certified BACnet products as well as technical information and documentation relating to testing and certification.

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Building Automation and Control Network

BACnet (Building Automation and Control Network) is the global data communications standard for building automation and control networks. It provides vendor-independent interoperability for networked equipment and control devices supporting a wide range of building automation applications.

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Product Listings Pre-Testing Tools Product Testing Certification Overview PlugFest

Latest News

Join us for PlugFest September 24th-26th

Jul 16, 2024

BACnet International and BACnet Testing Laboratories are hosting their annual PlugFest Interoperability Workshop September 24th – 26th at the University of New Hampshire’s Interoperability Laboratory. PlugFest is an annual interoperability […]

Minimum Protocol Revision changes January 1, 2025

Jun 25, 2024

BACnet Testing Laboratories (BTL) is updating the minimum protocol revision required for products entering testing. Beginning January 1, 2025, Revision 18 will be the minimum protocol required for products entering […]

Minimum Protocol Revision changes January 1, 2024

Dec 15, 2023

The BTL Testing Policies states (Section 3): “The BTL requires that products being tested for BTL Certification claim a Protocol Revision equal to or greater than a moving minimum. The […]

Minimum Protocol Revision Changes for BTL Testing

Oct 2, 2023

BACnet Testing Laboratories (BTL) is updating the minimum protocol revision required for products entering testing. Beginning January 1, 2024, Revision 16 will be the minimum protocol and on January 1, […]

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