Check the listing for details. FIRSTECH FT-DM700 DOOR LOCK MODULE PACK FOR DOORLOCKS RELAY DM 700 COMPUSTAR. Condition: New. Listed at 17.91 USD. Enhance the security of your vehicle with the FIRSTECH FT-DM700 Door Lock Module Pack. This pack is designed to provide reliable and efficient door locking for your car. The module is compatible with most vehicles and comes with a 1-year warranty for added peace of mind. The FTDM700 is a top-quality product from Firstech that is built to last. It is a perfect fit for anyone looking for a reliable car alarm and security system. This product is easy to install and comes with all the necessary accessories. Upgrade your vehicle's security with the FIRSTECH FT-DM700 Door Lock Module Pack today! Firstect's DM700 door lock relay pack consists of two relays. Relay 1 has all solid color wires, Relay 2 has wires with black stripes.