EYFR04_v4.4.0 Controller Firmware (Includes AccuPulse 4.0)*If controller is running v4.1.0 or older you must install v4.1.0 before you can install v4.4.0. See "Previous Controller Firmware"
EYFR03_v1.8.0 Controller Firmware (Includes AccuPulse 4.0) *If controller is running v1.4.0 or older you must install v1.52 before you can install v1.8.0 See "Previous Controller Firmware"