Akerstroms is an international comapany with focus on develop, produce and market products for insustrial radio remote control of crane, prefessional mobile vehicles, door-opening systems and locomotives . our products functions facts : rugged , reliable , legiable and can customized for your specific ; IP 65 classification , water-and dustproof; easily configured via pushbutton unit or via computer with regular terminal designed ; protable configuration via CIM (configuration information module )card; well-thought ergonomically designed