The document discusses lift truck impact monitoring systems. It describes the Defender IM series which provides more than just impact recognition by introducing tools to promote accountability, safety awareness, and productivity. It allows users to manage and control impacts, damage, accountability, safety culture, and productivity. The system offers two data communication platforms, the IM2 for smaller fleets using USB extraction, and the IM3 for larger fleets using real-time data access via a network webpage or email notifications.