Universal Immobilizer Bypass for Remote Start

November 13, 2017 - Comment

The DEI 556U immobilizer interface module (bypass module) is used when installing a remote starter in vehicles equipped with an RF (Radio Frequency) based immobilizer system. This type of system uses a small chip imbedded in the ignition key, called a transponder, to transmit a very low powered RF signal. This signal is detected through

The DEI 556U immobilizer interface module (bypass module) is used when installing a remote starter in vehicles equipped with an RF (Radio Frequency) based immobilizer system. This type of system uses a small chip imbedded in the ignition key, called a transponder, to transmit a very low powered RF signal. This signal is detected through an antenna (or coil) around the ignition switch, which is then sent to the immobilizer’s transceiver.

Product Features

  • Compatible with most alarms for wide-ranging use
  • Bypasses factory antitheft systems for using a remote starter
  • 2-wire connection for simple installation
  • Key-in-the-box design (Requires the use of a spare vehicle key)
  • Metal and plastic construction for durability
  • Bypasses immobilizer during remote start only
  • Simple two-wire connection for easy installation
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