The Combined Systems comprise a wheelchair tiedown and an occupant restraint.

• The Combine Systems is a four point restraint system with a split reel double inertia passenger restraint for both safety and comfort.
  
• The two front straps are fitted with a quick release tongue and buckle to facilitate operation.
  
• All systems are available with either Karabiner hooks or Snaplock to provide a wider choice of wheelchair restraints options.
  
• The wheelchair restraint incorporates a sleek, new design over-centre buckle for easy operation, a shorter webbing length for added versatility and a stop button for additional safety benefit.
  
• The passenger restraint comprises of a reversible stalk that can rotate to fit either side of the vehicle and a black housing reel with red and black webbings for high visibility for the drivers or carers.
  
• The passenger restraint is available as a 2 point system, or a 3 point system with the additional purchase of the upper anchorage point.

Unwin recommends the use of a 3 point occupant restraint system to provide greater protection in case of an impact. However we also recognise that some vehicle layout/designs or specific postural or medical conditions do not allow that style of seatbelts to be used easily. This system is not ISO 10542 compliant if used in 2 point configuration.

Unwin's Combined Restraint Systems have undergone extensive field trials and dynamic testing at the Transport Research laboratory, where they exceeded the performance criteria of ISO 10542 standard by up to 41%.