SW-K81 TFT Display

4.0-inch ultra-slim TFT display for integrated mounting

SW-K81 TFT Display installed on e-bike

Overview

The SW-K81 is an ultra-slim 4.0-inch TFT display designed for flush, integrated mounting on electric motorcycles and scooters. Its low-profile form factor and IP67 rating suit modern vehicle designs where clean aesthetics and weather resistance are essential.

  • 4.0-inch TFT color screen
  • 12–100 V DC working voltage
  • UART (default) / CAN (optional), Bluetooth 5.0
  • IP67 protection rating
  • CE / RoHS / EN13849 certified

Features & Dimensions

Standard Functions

  • Assist level display and adjustment
  • Real-time speed
  • Single trip distance
  • Total distance (ODO)
  • Light on/off control
  • Assist modes selection
  • Power output indicator
  • Error code display
  • Ambient light sensor (auto brightness)
  • Settings menu
  • USB charging port

Optional Features

  • NFC function
  • Real-time cruise
  • Multi-language
  • Turning signal
  • Signal / dual drive
  • Dual battery
  • Customized layout
SW-K81 TFT Display specifications and dimension drawing

Technical Specifications

ModelSW-K81
Screen Type4.0-inch TFT color screen
Working Voltage12–100 V DC
CommunicationUART (default) / CAN (optional), Bluetooth 5.0
Protection RatingIP67
CertificationCE / RoHS / EN13849
Dimensions (W × H × D)140.82 × 34.60 × 28.96 mm
Light SensorYes (automatic backlight)
USB PortYes (charging)
Remote ControlSeparate handlebar keypad (included)

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