I.D. Systems, Inc. entered into an asset purchase agreement to acquire substantially all of the assets of Keytroller, LLC. Posted on 07/11/2017 by Ron Klammer Posted in Mergers & Acquisitions Tagged Hardware & Systems Keytroller, LLC engages in the design, manufacture, and supply of safety devices designed for forklifts, construction equipment, aerial lifts, personal carriers, and hazardous transport trucks.