Features - New Slim, low profile design with separate LCD display and control unit allow for limitless installation locations - The same design concept as the latest HKS electronic devices - Selectable unit of measure SAE/MPH or Metric/KPH Functions [type-0] LCD: Red backlit - Timer function : Manual 1 & 2 mode - Battery voltage indication function : Battery voltage, Peak value indication, ON/OFF of warning function Installation - Compatible with current HKS Turbo Timer Harnesses.