555U

IMMOBILIZER INTERFACE - EFFECTIVE VEHICLE SECURITY COMPONENT MODEL: 555U - NEW W/ INSTRUCTIONS universal immobilizer interface module, designed to temporarily bypass a vehicle's factory transponder-based anti-theft system during remote start operations. It is a key-in-the-box design, meaning it requires a spare, programmed ignition key to be placed inside the module to function - Compatibility: Works with most vehicles equipped with RF (Radio Frequency) transponder immobilizer systems.
Security: The bypass is active only during remote start; the factory immobilizer remains fully functional when the vehicle is operated normally.
Flexibility: Features selectable windings (18 for domestic, 60 for European) to tune the kit to specific transponder frequencies.