- Country: USA
- Region: Missouri
- City: O'Fallon
Unlock the convenience and security of modern automotive technology with transponder keys in St. Louis, MO. At CPR Lock Smith, we offer cutting-edge transponder key services to enhance your vehicle's safety and accessibility.Transponder keys are equipped with a microchip that communicates with your car's immobilizer system, providing an extra layer of security against theft. When inserted into the ignition, the transponder chip sends a unique code to the car's computer, allowing the engine to start only if the correct code is transmitted.
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