Keyless Entry Car Alarm System for 12V Vehicles - Compatibility and purpose: This keyless entry car alarm system is designed for 12V gasoline vehicles to boost security and eliminate the need to start the engine with a mechanical key. - 16 features for safety and convenience: Remote start, remote shutdown, automatic door locking, remote unlock, trunk access, and other capabilities that enhance usability and protection. - Remote control: The remote start kit enables remote engine start and stop plus trunk access, allowing you to manage vehicle controls from a distance for efficiency and comfort. - Temperature control: Pre-heat or pre-cool the cabin before you enter, ensuring a comfortable ride in extreme temperatures. - Enhanced security: Four anti-theft features provide an extra layer of protection, helping prevent theft and reducing potential damage, giving you peace of mind. - Practical use scenarios: - Pre-heat or pre-cool before you enter in extreme weather. - Lock doors remotely when leaving the car in a busy area. - Open the trunk remotely to load or retrieve items.