Upgrade your Alltrax controller with precision control and on-the-fly performance adjustments. The Alltrax FN-Key Function Box allows you to instantly switch between two programmable driving modes and fine-tune throttle response or regenerative braking without connecting a laptop or Bluetooth module.
Features
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Two-Mode Key Switch: Toggle between two custom performance profiles (such as "Street" and "Performance" or "Normal" and "Tow") using the included keyed selector switch.
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Adjustable Performance Dial: Built-in potentiometer lets you fine-tune speed limit, throttle response, or regenerative braking strength directly from the dash.
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LED Mode Indicator: Red and green LEDs clearly indicate which mode is active.
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Plug-and-Play Installation: Includes a 6-foot cable with 4-pin connector that plugs directly into the controller’s FN port—no cutting or splicing required.
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Secure Access: Keyed operation prevents unauthorized access to high-performance settings.
Compatibility
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Compatible with all Alltrax XCT, SR, and AC1 series controllers equipped with an FN port.
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Suitable for 24V to 72V systems used in E-Z-GO, Club Car, Yamaha, and custom electric conversions.
Typical Setup
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Mode 1: Economy or stock performance setting for neighborhood or course use.
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Mode 2: High-performance mode for maximum torque and speed.
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Dial: Adjustable for real-time control over speed or regenerative braking.
Included
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Alltrax FN-Key Function Control Box
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Two keys
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Integrated LED indicator and adjustment knob
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6-foot plug-and-play connection cable