Advanced Sound and Light Alarm System: This universal car alarm security system is equipped with both sound and light alarm functions. In case of an emergency, it provides an immediate and effective alert, enhancing the security of your vehicle. Automatic LED Flashing: Following an acousto-optic alarm state, the system automatically activates an LED flashing signal. This visual cue deters potential threats and keeps you informed of any security breaches. Innovative Secret Lock Feature: Enhance your vehicle's security with the secret lock function. The system automatically locks the engine 15 seconds after your vehicle is stopped and shut down, preventing unauthorized starts and providing peace of mind. Convenient One-Key Start and Flameout: Simplify your driving experience with a one-key start and flameout function. This feature allows you to start and stop your engine with ease, ensuring convenience and efficiency every time you drive. Nighttime Starting Indicator: The system includes a thoughtful prompt function for the starting indicator light at night. When it's difficult to locate the starting button in the dark, the indicator light on the button will illuminate for 2 seconds after you step on the brake, making it easier for you to find and operate the start function effortlessly. This comprehensive car alarm and security system offers convenience, security, and peace of mind, making it a perfect upgrade for any vehicle owner looking to enhance their vehicle's protection and ease of use.