The Unity Tactical AXON SYNC Streamlight / DBAL A3-A4 Remote Switch is an elite dual-device command module engineered to provide complete control over tactical weapon lights and advanced aiming lasers within a single housing. Molded from a high-impact, rugged polymer, this flat dark earth (FDE) unit mounts directly to standard M1913 Picatinny rails or can adapt to M-LOK handguards via an optional conversion plate. This specialized extended variant pairs a 7-inch Streamlight lead with a longer 13-inch laser cable featuring a unique Y-splitter Crane-spec port configuration designed to plug into both the standard and visible override ports on the back of Steiner DBAL-A3 and A4 lasers. The layout integrates physical tactile barriers between the two main activation zones, enabling shooters to instantly index their controls by feel alone while operating in low-visibility or high-stress environments. Under the intuitive SYNC wiring architecture, pressing the flat lower button fires the DBAL laser independently, while hitting the 45-degree angled top button activates a synchronized override that simultaneously illuminates both the flashlight and the laser.