Check the listing for details. DMP 330 Programming Cable. Condition: New. Listed at 15.99 USD. The DMP 330 Programming Cable is a specialized accessory designed for use with alarm systems and surveillance equipment. Made by the trusted brand DMP, this programming cable is specifically designed for the DMP 330 model, ensuring compatibility and reliable performance. This essential tool allows users to easily program and maintain their alarm systems, enhancing security and control over their surveillance setup. Ideal for businesses and industrial facilities, the DMP 330 Programming Cable provides a convenient solution for managing and optimizing alarm system functionality.