Kidsafe QLD playground consulting and inspection services.

Kidsafe Qld are proud to be the National Distributor for Mobility Engineering postural and behavioural harnesses. We are a registered NDIS provider for safe seating solutions for individuals with disabilities, medical conditions or special needs.
Contact rosanne@kidsafeqld.com.au for a consultation

We are currently experiencing a high volume of enquiries, we value your enquiry and are doing our best to respond in a timely matter, thank you for your patience.

Select a category:

Behavioural & Security Harnesses

Postural & Support Harnesses

Behavioural & Security Harnesses

Mobility Engineering Carfix 5 Point Seat Harness

Carfix 5 Point Seat Harness

The Carfix 5 Point Seat Harness is a Behavioural and Postural support harness for those with limited upper body strength and support.

This harness uses a front buckle with easy adjustable shoulder, lap and crotch straps to help evenly distribute the load of the occupant and makes the harness easy to use.

It is to be used in accordance with the vehicle’s original seat and seatbelt, meaning it can be installed into a variety of vehicles without any modifications and is also easily transferable.

Mobility Engineering Carfix Easy Travel Magnet Harness

Carfix Unisafety Easy Travel Magnet Harness

The Carfix Unisafety Easy Travel Magnet Harness, is a Behavioural and Security Support harness which is to be used in conjunction with the vehicle’s original seat and seatbelt to buckle up the user during transport, without the user being able to unlock the harness.

This harness uses a set of magnetic locks to keep the vest on the individual and can only be unlocked using a magnetic key (or a conventional magnet).

The harness is fitted to the passenger before boarding the car or bus, meaning that it can be installed into vehicles without modifications or engineering and be easily transferred into a variety of vehicles.

This harness is ideal for businesses, organisations or private use.

Carfix Bus Seat Harness by Mobility Engineering

Carfix Bus Seat Harness

The Carfix Bus Seat Harness is a Behavioural, Security support and Restraint harness, which is to be used in conjunction with the vehicle’s original seat and seatbelt and is designed for those travelling on busses or coaches.

This harness is perfect for those on the move as it takes only minutes to install and is able to be fitted into any suitable car or bus seat without needing vehicle modifications or engineering.

This harness is ideal for organisations or private use.

Carfix Buckle Cover

Carfix Buckle Cover

A Carfix buckle cover is used to prevent an individual from undoing the side buckles on a Careva Harness or the chair strap buckle on a Carfix Harness. Once the buckle cover has been put in place, the buckle is not able to be undone unless a key (or similar object) is fitted into the slot on the side and the red release button is pushed. Our Careva buckle covers are sold with a seatbelt cutter for emergencies so that the occupant can be easily accessed. It is a requirement to keep a current doctors certificate in your vehicle when the Careva buckle cover is in use.


Bestvest is a vehicle positioning device designed to secure the seatbelt on the shoulder at all times. Some of the features of this vest include:

  • The Bestvest is a revolutionary vest that can secure seatbelts on the shoulder permanently helping to maintain a comfortable and safe position for passengers.
  • This vest is suitable for children of 5 years of age or over as well as adults.
  • Can be used in conjunction with a 3-point occupant seatbelt.
  • The Bestvest is suitable for wheelchair based passengers and can also be worn in conjunction with a booster seat.
  • The Bestvest is available in child and adult sizes.
B&S 7-Point Harness by Mobility Engineering

B&S 7-Point Harness

This system is used for children and young adults who often try to remove themselves from their harness system. The harness consists of a baseband that is easy to attach to the rear seat of a vehicle and includes a fully adjustable harness with 7 lockable buckles. As an added bonus, the strap between the strap can be removed when not in use.

In the event that multiple vehicles are used, an additional, separately supplied base band can be incorporated. The universal harness is used in both vehicles and the base belts can remain attached.

The B&S Car restraint system can be used in combination with a booster seat. This must be a booster seat without a backrest. It is, of course, important that you keep the restraint vest at the correct height. An extra point of attention is the 7th point, the belt that goes between the legs. This must pass behind the booster seat!

Postural & Support Harnesses

Careva Crossit Belt

The Careva Crossit Belt is a postural and support belt system ideal for those that want versatility and portability. All that is required for the Crossit Belt to be attached to the seat is a gap between the backrest and seat, meaning that it is highly portable and can be fitted to almost any seat.

The straps on this belt system can be adjusted meaning that your passenger will not outgrow the harness. The Crossit Belt is ideal for both personal and community transport use in wheelchairs, car seats, buses and even airplanes.

Careva Harness System by Mobility Engineering

Careva Harness System

The Careva Harness System is a postural and support harness that provides support and prevents the person falling forward or to the side to ensure that the function of ordinary three point safety belt works at an optimum level. It is to work in conjunction with the vehicle’s original seat and seatbelt and can be fitted in all vehicles with an opening between seat base and back (this includes child seats and wheelchairs). There are combinations of the harness system that can be used in taxis and Community Transport, which can be fitted and dismounted with ease.

The Careva Harness Systems includes 4x core components:

  • Spinal Belt – The Spinal Belt is the foundation for the other parts of the system and is always fitted first. This goes around the car seat and secures at the back of the seat.
  • Shoulder Harness – The Shoulder Harness is used in the same way as the Thoracic Belt to fix the upper body and to prevent the person from falling forwards or to the side.
  • Pelvic T-Belt – The Pelvic T-Belt is used to hold the pelvis to the back of the seat to ensure good positioning.
  • Combi Harness – The Combi Harness is a combination of the shoulder harness and a pelvic t-belt. The shoulder straps are fastened on the front rather than the side as the standard shoulder harness.
  • Thoracic Belt – The Thoracic Belt is used to position the upper body and prevent the person from falling forwards or to the side.