The AC43 is our next-generation four-door controller, engineered with redesigned circuitry to enhance reliability and provide robust protection against installation errors. It supports seamless integration of the ACC-CEL-LTE-2 Cellular Backup Communicator, which can mount directly onto the chassis to minimize connectivity disruptions. It is also built to support next-generation lithium iron phosphate (LiFePO4) battery technology in the future, which offers greater energy density and longer lifespan compared to traditional SLA batteries. The AC43-G is a government-grade version of the AC43, incorporating FIPS validated encryption to help meet stringent security requirements. To learn more, read the full announcement.