Upgrade your vehicle's security with the ProKit Central Locking System, designed for both 2-door and 4-door cars. This system offers convenient remote control and key-operated functionality, ensuring ease of use and enhanced security. The kit includes 2 remotes, 1 Master unit, and 3 slave units, along with a comprehensive control module, brackets, and wiring for straightforward installation. Perfect for adding centralized locking capabilities to your vehicle, providing peace of mind and convenience in one package.