DEI 556UXL Bypass Universal Transponder Large

The 556UXL is a larger version of our popular 556UW designed to handle larger keys which don?t fit into the 556UW. The 556UXL remote start immobilizer interface module is used when installing remote start products in vehicles equipped with a transponder or RF (Radio Frequency) based immobilizer system. FEATURES Larger version of 556Uw Designed to handle larger keys which don't fit the 556Uw For use when installing remote-start products in vehicles equipped with a transponder or RF-based Immobilizer system Immobilizer enables ignition &/or fuel system If an attempt is made to start vehicle & the transceiver does not receive a valid Code, ignition & sometimes fuel systems are disabled