The EDI Defender Series provides lift truck impact detection and monitoring systems that improve operator efficiency and productivity by monitoring driving behavior and reporting all impact events. The compact EDI-3 model integrates impact detection, visual data display, and wireless reporting options onto lift trucks. It detects low and high impact events and warns operators to help manage impacts and reduce damage that can increase safety costs. The EDI-3 has features like impact force measurements, automatic calibration, password protection, and time stamping to provide detailed impact data analysis.