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Description

  • 4 ultrasonic parking sensors Four black ultrasonic sensors mount across the rear bumper and continuously scan for obstacles within a range of up to 2.5 metres, providing broad coverage of the area directly behind the vehicle.
  • LED digital distance display A compact dashboard-mounted LED display unit shows the real-time distance to the nearest detected obstacle in numeric form, giving the driver a precise, at-a-glance reading without needing to look at the rear camera feed.
  • Multi-zone colour alert bar The display features a segmented LED bar that changes colour from green (safe) through yellow (caution) to red (danger) as the vehicle closes in on an obstacle, providing an immediate visual warning at every distance level.
  • Escalating audible buzzer alarm A built-in buzzer produces intermittent beeps that increase in frequency as the vehicle approaches an obstacle, switching to a continuous tone at close range — alerting the driver even when the display is out of direct line of sight.
  • Automatic activation on reverse The system powers on and off automatically by connecting to the vehicle’s reverse light circuit — no manual switching required. It activates the moment reverse gear is engaged and shuts off when you move forward.
  • Drill-in sensor installation Each sensor installs into a drilled hole in the rear bumper using the included mounting template and drill bit guide, sitting flush and neatly for a factory-fitted appearance.
  • Universal vehicle compatibility Designed to fit most cars, SUVs, bakkies, and light commercial vehicles running a 12 V electrical system. The sensor cable length accommodates most standard bumper-to-boot wiring runs.
  • Weatherproof sensor housing The sensors are sealed against moisture, dust, and road grime, ensuring reliable performance in rain, car washes, and dusty road conditions without degradation in detection accuracy.
  • Complete kit — everything included The package contains all four sensors, the LED display control unit, wiring harness, mounting hardware, a drill bit, and full installation instructions — no additional parts required to complete the installation.
General
Product name Original Car Assistant Parking Sensor Kit
System type Ultrasonic reverse parking aid
Number of sensors 4 × ultrasonic sensors
Sensor colour Black (matte finish)
Display unit LED digital distance display with colour bar indicator
Detection performance
Detection range 0.3 m – 2.5 m
Detection angle ~120° per sensor
Accuracy ± 0.1 m
Alert zones Green (safe) → Yellow (caution) → Red (danger)
Display & alert
Display type LED numeric + segmented colour bar
Distance readout Numeric (metres / cm)
Audible alarm Built-in buzzer — intermittent to continuous tone
Alarm escalation Beep frequency increases as distance decreases
Electrical
Operating voltage 12 V DC
Power trigger Reverse light circuit — auto on/off
Current draw ≤ 100 mA (system)
Sensors
Sensor diameter 22 mm
Sensor technology Piezoelectric ultrasonic transducer
Operating frequency 40 kHz
Weatherproof rating IP67 — dustproof & waterproof
Operating temperature -40 °C to +80 °C
Installation & compatibility
Mounting method Flush drill-in installation — rear bumper
Required hole size 22 mm diameter
Vehicle compatibility Universal — most 12 V cars, SUVs, bakkies, vans
Package contents 4× sensors, 1× LED display unit, 1× wiring harness, 1× drill bit, mounting template, installation guide

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Original Car Assistant Parking Sensor