Versatile Parking Mode Options: Features three parking mode solutionsAuto Event Detection (motion and impact), Time Lapse, and Low Bitrate Recording. Auto Event Detection supports buffered recording, capturing 15 seconds before and 30 seconds after an event. Parking mode requires the VIOFO HK3 ACC hardwire cable (sold separately, ASIN: B07JQ1JYPJ) for seamless switching between driving and parking modes based on vehicle ignition, as well as voltage monitoring to protect your vehicle’s battery.