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.
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Average Customer Rating is 5.0 out of 5 stars:
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Average Attributes Rating:
| Durability | | 5.0 |
| Value | | 4.8 |
| Features | | 4.8 |
| Design | | 4.8 |
| Usability | | 5.0 |
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Most Helpful Customer Reviews:
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Review by
Dinero from Portmoew, Jamaica
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Directed 556U Immobilizer works like a charm! I turn heads every time I remote start my car and one one is inside!
It's a must have for connivance. Cool your car on a HOT day or HEAT it up on a cold night, your car is at the perfect climate every time.
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Review by
bb from Baltimore, MD
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Had no problems with installing unit, worked fine from the get go. Would buy again.
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Review by
Dee from Chantilly, VA
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This bypass is so old school yet still works, OLD FAITHFUL!!!!
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Review by
brandon from charlotte, NC
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Good product but didnt need it!!!
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