Technical advantages:
F Connections can be made without knowledge of the vehicles wiring diagram; enables a harness to be fitted immediately a new vehicle model is launched in the market.
F Protects the vehicle electronics from short circuit on the trailer.
FNo re-programming required of vehicle computer: it is not necessary to disconnect the battery in order to install the SWS control unit.
F Ability to detect different voltage levels on the same wire (eg. Tail/Fog or Tail/Stop on the same wire / PWM).
F No feedback of signal to vehicle (independent test report available on request).
F Programmable for individual vehicles using programming tool – no need to identify wires first.
 F Possibility of disabling one or both vehicle fog lamps when the trailer is connected (compulsory in some EU countries) – using version XL or Elite.
F Indicator bulb failure warning option via an audible alarm (compulsory in certain EU countries) – using version XL or Elite.

Cost benefits :
F Avoids need to stock vehicle specific wiring sets – only one basic harness required.
F Reduced installation time
F Removal of trim at rear lamp area only.
F Assembly and programming by one person.

Testing and Approvals :
F Tüv technical approval
F Automotive quality components
F Meets CEM 2004-104 CE

Warranty :
F Product guaranteed for 2 years or 60000 kms for use in accordance with the operating instructions supplied with the product.