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Side Proximity Sensor System

Wide-Angle Side Detection for Safer Low-Speed Manoeuvring

SCC’s Side Proximity Sensor System enhances driver awareness during low-speed manoeuvres by providing wide-angle detection along either side of the vehicle. Using asymmetric ultrasonic sensing, it detects pedestrians, cyclists, vehicles and static obstacles within side blind spot areas where the risk of contact is highest.

Designed for use with SCC’s X-Wire technology, the system communicates over the vehicle’s existing OEM wiring, simplifying installation and supporting reliable operation across tractor–trailer combinations, rigid vehicles and long-bodied trailers where durability and connectivity are essential.

  • Designed for use with SCC’s X-Wire technology for simplified installation
  • Detects pedestrians, cyclists, vehicles and obstacles along either side of the vehicle
  • Automatically activates with vehicle ignition
  • Performs a self-diagnostic test at start-up
  • Asymmetric ultrasonic sensing provides wide-angle coverage (160° horizontal / 60° vertical)
  • Refined by SCC’s in-house R&D division
  • Supports safer low-speed manoeuvring and reduced incident risk
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Engineered for Dependable Side Detection

SCC’s Side Proximity Sensor System provides drivers with reliable hazard awareness during low-speed manoeuvres, particularly in urban, depot and site environments where vulnerable road users may travel close alongside the vehicle. Side blind spots are a frequent cause of avoidable incidents, especially when turning, pulling away or changing lanes at low speed.

The system’s asymmetric ultrasonic sensors continuously monitor the detection zone along the chosen side of the vehicle, providing clear, distance-based audible alerts when pedestrians, cyclists or obstacles enter the area. This supports earlier driver reaction and helps prevent contact that may otherwise go unnoticed.

When deployed using SCC’s X-Wire technology, the system sends signals over the vehicle’s existing OEM wiring, eliminating the need for additional trailer looms and reducing common failure points associated with traditional side detection installations. The system activates automatically with vehicle ignition and can be configured to integrate with SCC’s optional Smart GPS Speed Control, allowing speed-based activation to minimise unnecessary alerts during higher-speed travel.

With automatic operation, built-in diagnostics and a robust design suitable for heavy fleet use, the Side Proximity Sensor System delivers consistent, practical protection across a wide range of vehicle types.

SCC Warranty


This product comes with 3 Years warranty. Please see our SCC Warranty section for more information.

Who is this for?

SCC’s Side Proximity Sensor System is ideal for fleets operating vehicles in environments where vulnerable road users or obstacles may be present close alongside the vehicle.

Typical applications include:

  • Hauliers and logistics fleets operating in busy towns and cities
  • Bus and coach operators travelling through pedestrian-dense areas
  • Municipal and service vehicles working roadside
  • Construction and utility fleets manoeuvring in tight or complex urban spaces
  • Any fleet seeking dependable side detection using SCC’s X-Wire technology

What compliance does this help with?

SCC’s Side Proximity Sensor System supports safer low-speed manoeuvring as part of wider Work-Related Road Risk (WRRR) management, Mission Zero, and a range of site-access safety policies used across construction, utilities, municipal and logistics operations.

Whilst side proximity sensors are not part of the Direct Vision Standard (DVS) Progressive Safe System and do not meet FORS vision-aid requirements on their own, they remain a valuable supplementary measure when used alongside compliant camera and alert systems.

When combined with SCC’s side cameras, monitors and driver-warning solutions, the system contributes to a more complete safety setup for fleets operating in challenging or high-risk environments.

Specifications

  • Operating Voltage: 9–30V DC
  • Operating Frequency (ultrasonic): 40kHz
  • Current consumption:
    • 12V: Module 45mA / Display 40mA (standby) / 155mA (active)
    • 24V: Module 60mA / Display 40mA (standby) / 165mA (active)

What problems does it solve?

Side blind spots are one of the most significant risks for large vehicles, particularly in congested urban areas where cyclists, pedestrians and other vulnerable road users may travel close alongside the vehicle. Mirrors alone can leave critical gaps in visibility, making it difficult for drivers to detect hazards during low-speed manoeuvres, lane changes or when pulling away from junctions.

SCC’s Side Proximity Sensor System addresses these challenges by providing wide-angle ultrasonic detection along the vehicle’s side, helping drivers identify hazards sooner and maintain better spatial awareness. Clear, distance-based audio alerts support early reaction and smoother control, reducing the likelihood of avoidable side-impact incidents.

When used with SCC’s X-Wire technology, the system also eliminates the complexity of installing and maintaining trailer-mounted wiring, providing reliable, automatic activation across varying tractor–trailer combinations and helping fleets reduce downtime and operational cost.

Get a Quick Price Estimate

Wondering how much it will cost to equip your vehicles with SCC Advanced Fleet Safety equipment?

Our Price Estimator makes it easy to estimate costs based on the type and number of vehicles in your fleet. Whether you’re retrofitting a few rigid trucks, or rolling out a full upgrade across articulated lorries, you’ll get a tailored ballpark figure in seconds — no sales call required.

Got Questions?

We know fitting safety equipment to your vehicles isn’t always straightforward – especially when it comes to compatibility, installation and compliance. Below are answers to some of the most common questions we get about this product. Click to reveal the answers.

Does it activate automatically when reversing?

Yes. The system activates when reverse gear is selected and performs a self-check at ignition.

Is this compatible with trailer setups?

Yes. When used with SCC’s X-Wire technology, it works across tractor and trailer combinations without extra cabling.

How does the system alert drivers when reversing?

It uses distance-based audible tones to warn the driver of nearby obstacles as they reverse.

How does the system avoid excessive or unnecessary alerts?

The system uses an asymmetric ultrasonic detection pattern that focuses on high‑risk front‑corner zones. This refined detection reduces false warnings while still providing timely, accurate alerts when a genuine hazard enters the blind spot.

Does the system require any driver input to operate?

No. The Front Corner Proximity Sensor System activates and deactivates automatically with the vehicle ignition. It also performs a self‑diagnostic check at start‑up, ensuring consistent operation without switches, menus or additional driver actions.

What does the Front Corner Proximity Sensor System detect?

The system detects vulnerable road users, vehicles, road furniture and other obstacles entering the nearside front blind spot. It is specifically designed to improve awareness during low‑speed manoeuvring in urban streets, delivery areas and busy worksites.

Which key areas of a truck need cameras and proximity sensors protection?

Modern trucks operate in diverse and often challenging environments, making safety and visibility critical concerns for fleet operators. By strategically installing cameras and proximity sensors, you can minimise blind spots, prevent accidents, and enhance operational efficiency. Here, we explore the most crucial areas of a truck that benefit from additional protection through these technologies.

1. Front of the truck

Why it matters:

  • The front of a truck is often involved in collisions, particularly in urban settings with heavy traffic and narrow streets.
  • Low visibility directly in front of the cab increases the risk of hitting pedestrians or obstacles during slow-speed manoeuvres.

Recommended equipment:

  • Forward-facing cameras: capture high-definition footage for collision evidence and monitor driving behaviour.
  • Proximity sensors: Detect vehicles or objects in close range to prevent forward collisions.

Cost and installation:

  • Front-facing cameras: £100 – £500.
  • Proximity sensors: £200 – £700.

2. Rear of the truck

Why it matters:

  • Reversing is one of the riskiest operations for truck drivers, particularly in loading bays or crowded areas.
  • Rear blind spots make detecting pedestrians, cyclists, or other vehicles difficult.

Recommended equipment:

  • Reversing cameras: Provide a clear view of the area behind the truck, reducing reliance on mirrors alone.
  • Ultrasonic sensors: Alert the driver to obstacles when reversing.

Cost and installation:

  • Reversing cameras: £500 – £2,500.
  • Ultrasonic sensors: £200 – £500.

3. Side areas of the truck

Why it matters:

  • Large trucks have significant blind spots on both sides, particularly on the passenger side (nearside).
  • These blind spots pose a danger to cyclists, motorcyclists, and pedestrians, especially in urban areas.

Recommended equipment:

  • Side cameras: cover blind spots along the length of the truck to enhance visibility.
  • Side proximity sensors: detect objects or people approaching the sides of the vehicle.

Cost and installation:

  • Side cameras: £500 – £1,500.
  • Proximity sensors: £500 – £2,000 for full side coverage.

4. Trailer coupling area

Why it matters:

  • The coupling area is often out of the driver’s direct line of sight, making it prone to accidents during hitching or unhitching trailers.
  • A lack of visibility can lead to alignment errors, equipment damage, or injuries.

Recommended equipment:

  • Coupling cameras: allow drivers to monitor the hitching process from the cab.
  • Alignment sensors: provide feedback to ensure proper trailer alignment.

Cost and installation:

  • Coupling cameras: £200 – £800.
  • Alignment sensors: £500 – £1,000.

5. Overhead clearance

Why it matters:

  • Navigating under low bridges, overhangs, or into loading docks can lead to accidents if clearance is misjudged.

Recommended equipment:

  • Overhead cameras: positioned to monitor the roof or top edges of the truck.
  • Height sensors: warn drivers when approaching low-clearance areas.

Cost and installation:

  • Overhead cameras: £500 – £1,500.
  • Height sensors: £200 – £500.

6. Cargo Area

Why it matters:

  • Monitoring the cargo area ensures the safety of goods, prevents theft, and aids in proper load distribution.

Recommended equipment:

  • Internal cameras: provide live feeds of the cargo area.
  • Motion sensors: detect unauthorised access or movement inside the cargo hold.

Cost and installation:

  • Internal cameras: £200 – £500.
  • Motion sensors: £100 – £200.

7. Swing-out areas during motion

Why it matters:

  • Trucks with large overhangs behind the rear axle can create swing-out areas during turns, potentially impacting nearby vehicles, pedestrians, or property.
  • This is particularly risky in tight urban spaces or narrow roads.

Recommended equipment:

  • Rear-side cameras: monitor the swing-out zones on both sides of the truck.
  • Proximity sensors: detect objects or people in the swing-out area and alert the driver.

Cost and installation:

  • Rear-side cameras: £500 – £1,500 per side.
  • Proximity sensors: £500 – £2,000 for complete coverage of swing-out zones.

8. Surround view (360-degree systems)

Why it matters:

  • Comprehensive visibility around the truck eliminates blind spots, making it easier to navigate tight spaces and ensure safety.

Recommended equipment:

  • 360-degree camera systems: combine multiple camera feeds into a single overhead view for the driver.

Cost and installation:

  • Full 360-degree systems: £2,500 – £5,000.

Choosing the right systems for your fleet

When selecting cameras and sensors for your trucks, consider factors such as:

  • Operational environment: urban fleets may prioritize side and rear coverage, while long-haul operators might focus on front-facing cameras and telematics integration.
  • Regulations: compliance with safety mandates, such as FORS (Fleet Operator Recognition Scheme), Direct Vision Standard (DVS) in the UK, may dictate certain equipment.
  • Budget: balance between essential systems and advanced features to maximize ROI.

Conclusion

Investing in cameras and proximity sensors for your trucks is not just about regulatory compliance—it’s about safeguarding your drivers, cargo, and the public. By addressing key blind spots and high-risk areas, you can significantly reduce the likelihood of accidents and improve the efficiency of your operations. Evaluate your fleet’s needs carefully and choose the right combination of technologies for optimal safety and performance.

What is X-Wire technology?

Understanding X-Wire Technology

Developed by SCC Worldwide, X-Wire is a unique communication technology that allows a camera and/or sensors installed at the rear of a vehicle to communicate with a display at the front of the vehicle by sending a coded encapsulated signal down the vehicle’s existing wiring loom. This provides all the advantages of Wi-Fi camera systems but without any of the pitfalls, as the system is still hardwired and does not require any pairing.

Key Components of X-Wire

Unlike conventional systems, X-Wire requires no additional cabling as it uses the vehicle’s existing wiring to communicate between front and rear. All an installer requires is a front and rear X-Wire module; once they have been installed, the existing vehicle wiring does the rest.

Crucially, X-Wire technology has been designed to work with any camera products currently available on the market, not only those sold by SCC.

Both front and rear modules are housed in high grade anodized extruded aluminium, ensuring lasting durability in some of the most extreme and unforgiving working conditions.

SCC are proud members of Made in Britain and X-Wire, like a number of their other innovations, is designed and manufactured in the UK

X-Wire comes with a three year warranty as standard.

Advantages of X-Wire

  • No additional cabling saves hours on installation time:
    – significantly reduces installation costs
    – means vehicles can get back out on the road earning sooner.
  • No extra suzies again reduces installation time and costs and also means one less thing for drivers to do.
  • Automatic communication between tractor and trailer when the two are connected up as normal; no additional input from the driver is required.
  • Universal Fleet Compatibility, meaning any tractor with a front X-Wire module will automatically communicate with any trailer with a rear X-Wire module without any additional pairing or input required from the driver.
  • Safety can never be compromised due to human error.
  • Not Wi-Fi, Bluetooth, or any other “through the air” method, meaning there is no risk or mispairing or of any outside interference affecting the quality of the image.

Conclusions: The Future of X-Wire

One area in truck safety that has been largely overlooked in the past, but is being discussed more and more in recent safety developments, is the rear of trucks, especially articulated ones. Anyone who has worked with trucks will be fully aware of the fact that this is the most dangerous part of the vehicle, yet to date there is very little included in the different standards that stipulates anything to protect this area.

However, as with everything this is set to change, and sooner rather than later, as version 7 of FORS, that came into force in January 2025, already stipulates that rigids over 7.5 tonnes shall be fitted with a camera system that monitors the rear vehicle blind spot. How many further versions will there be of FORS, DVS, or any other standards, before this becomes mandatory for all vehicles, not just rigids?

By installing X-Wire on their vehicles, operators will not only be ensuring they are at the forefront of vehicle safety, but it means their vehicles will be ready for any further changes that are introduced to any of the pre-existing standards, like FORS and DVS, whilst also pre-empting any new ones that may be introduced.

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