Four products from Reliable Controls recently received BACnet Testing Laboratories (BTL) certifications: MACH-ProAir, MACH-ProZone, RC-Archive Version 3, and RC-Studio 2.0. The MACH-ProAir and MACH-ProZone have both been awarded BACnet Building Controller (B-BC) listings at the highest level of the BTL grading scale, Revision 12. The MACH-ProAir and MACH-ProZone bring the number of Reliable Controls B-BC certifications to ten. RC-Archive version 3 has been BACnet Other (B-Oth) device certified. RC-Studio 2.0 update 1.76 improved its BTL certification from BACnet Operator Workstation (B-OWS) to BACnet Advanced Workstation (B-AWS), the highest possible workstation grade. To see all of Reliable Controls’ BTL Listed products, visit www.bacnetinternational.net/btl/index.php?m=10. —Reliable Controls