The decision to discontinue support for EP Series controllers was influenced by Mercury's decision to cease the sale of these controllers and the absence of bug fixes and feature improvements. Enhance...The decision to discontinue support for EP Series controllers was influenced by Mercury's decision to cease the sale of these controllers and the absence of bug fixes and feature improvements. Enhanced Encryption: LP Series controllers employ the robust AES 256 Bit encryption for Controller to SIO board communication, offering superior security compared to the AES 128 bit encryption used in EP Series controllers.