Straightline Performance introduces a revolutionary plug-and-play backup beeper system designed for maximum simplicity, precision, and reliability. There is no splicing wires, drilling switches, and complex installation, our system connects directly into the vehicle’s diagnostic CAN port. This innovative design allows the controller to automatically read ECU signals and turn on the backup beeper the moment the vehicle is shifted into reverse—no extra steps, no manual switches, no hassle.

• True Plug-and-Play Installation
• Connects directly to the diagnostic / CAN port.
• No cutting, splicing, or complicated wiring.
• Complete kit with wire harnesses, beeper, and controller.
• Automatic Functionality
• Beeper activates instantly when the vehicle is shifted into reverse.
• No switches or manual input required.
• ECU-driven logic ensures reliability and accuracy.
• Premium Components
• High end electronic beeper fully podded for long life.