To monitor parked vehicles, you can install car cameras with parking monitoring functions or professional monitoring systems. For example, an 8-channel surveillance kit with 2-megapixel resolution costs approximately RM345 to RM2419, supports 1080P image quality and intelligent alarms, and is suitable for trucks or fleets. For vehicle-specific solutions, the Zhikan brand's dash cam designed for Lexus models supports 2160P ultra-high-definition recording and wire-free installation, priced at around RM420, with a 140-degree wide-angle lens and night vision function. For ordinary cars, 4G remote cameras like those from the oTher brand (approximately RM167 to RM201) allow real-time viewing via mobile phones, support human shape recognition, and are plug-free. Additionally, TP-LINK's TL-PIC200-W all-in-one capture device (local price not specified) integrates license plate recognition and deep learning algorithms, making it suitable for fixed locations such as parking lots. When selecting, pay attention to the device's power consumption. Some high-end dash cams, such as the 70mai M310Pro 3K (about RM483), also support vibration-triggered recording and APP push alerts, balancing cost and functionality.