WiTi incorporates an innovative and world first anti-theft device specifically designed for caravans, camper trailers or any trailer fitted with electric brakes.  If an attempt is made to steal a caravan or trailer, WiTi will detect movement via a highly sensitive gyroscope.  The system immediately applies the brakes to prevent the caravan or trailer from being towed, as well as flash all the external lights and sound a 105db alarm. The siren will cease after 30 seconds and WiTi will re-enter monitoring, repeating the cycle if movement is detected again. Any swaying or side to side rocking movement has been programmed out to prevent the alarm from activating in windy conditions. WiTi is more than a deterrent it is the only anti-theft system that totally immobilises a caravan or trailer.

NOTE: All new jobs booked after September 1st 2022, now includes Intrusion Detection to detect an attempted break-in. A Magnetic Door Switch and PIR Sensor will trigger the alarm if the door is opened or movement is detected inside the caravan or trailer.

Why Choose Us

  • positive review  Hey just want to say thanks heaps mate for the the work you done on my car I could not be happier. I am one happy customer and would recommend... read more

    Nick Clifton Avatar Nick Clifton
    June 26, 2014

    I would like to thank Matt for the work he has done on my Nissan Pathfinder! Matt's work ethic is unquestionable. He arrives on time and gets the job done!... read more

    Peter Roberts Avatar Peter Roberts
    December 1, 2016

    positive review  To fellow South Australian. motor Home owners..... We were having trouble that because our Inspiration Supreme by Paradise,was in storage (outside), The Vehicle Battery would slowly lose charge. Once after a... read more

    Yvonne Bendall Avatar Yvonne Bendall
    March 30, 2019
  • positive review  I used extreme auto for the first time today to get my dual battery system sorted. I can't praise Matt enough for his punctuality, knowledge, friendliness and workmanship..... oh and... read more

    Fab Jenn Avatar Fab Jenn
    February 9, 2017

    positive review  Great professional service , solved a problem in 5 minutes that had us stressed for a couple of months, all because the manufacturer didn’t put the correct size fuse... read more

    Janice Key Avatar Janice Key
    November 19, 2021

    positive review  Awesome job done by Matt again! You always do an exceptional job & help us after with the final details! Have been using you now for several years on different... read more

    Katrina Miller Avatar Katrina Miller
    February 13, 2022
  • positive review  The guys did a brilliant job. Super helpful through the design stages with a thorough knowledge of the different options to suit our needs. The install was timely and one... read more

    Peter Bain Avatar Peter Bain
    August 23, 2022

    positive review  Monday 8 August 22 I had Riley come and fit a reversing camera system to my caravan and screen to my car. He also added two Anderson plugs to my... read more

    Maree Tumbas Avatar Maree Tumbas
    August 10, 2022

    positive review  Thanks Matt, very happy with the job you did with the added extra Solar and new batteries, very professional and as added bonus, the Drifter Panel works a treat! 😊 Would... read more

    Leanne Shanks Avatar Leanne Shanks
    May 28, 2019
  • positive review  Been following Matt for a while he has the knowledge to give good advice and his workmanship is 2nd to none Looking forward to getting my setup in the Jayco Journey... read more

    James Dunn Avatar James Dunn
    May 12, 2022

    positive review  Can't rate you highly enough Matt was excellent went above and beyond Communcation has been excellent all the way Great service keep up the fantastic work

    Andrea Conway Avatar Andrea Conway
    December 2, 2021

    positive review  We own a Kimberley Karavan in South Australia. Matt has replaced the original 550 watts of failed solar panels with 690 watts of new panels, added a 25 amp shunt,... read more

    Julian Lee Avatar Julian Lee
    November 24, 2020
  • positive review  We have been using Extreme Auto for a number of years both with our old van and our current new van. Matt and Riley are fantastic to deal with, work... read more

    Dave Chris. Jarrett Avatar Dave Chris. Jarrett
    November 2, 2021

    positive review  Honoured booking date and time. Fast and self efficient worker. Very high regard for detail and correct functionality. Highly recommend. Worth the wait. Excellent value. Thank you.

    Mark Russell Avatar Mark Russell
    December 15, 2020

    positive review  Matt is the most knowledgeable auto electrician ever met. Fantastic work always with our safety in mind. Designs & connects everything so it’s easiest to operate & optimises use of... read more

    Rose Stewart Avatar Rose Stewart
    June 6, 2021
  • positive review  Matt provided excellent service in a friendly, helpful manner. His attention to detail is extraordinary and his knowledge and product is exactly what needing

    Sue Harris Avatar Sue Harris
    October 27, 2021

    positive review  Matt's knowledge and experience of all 12 volt systems for vehicles and caravans is second to none! His workmanship, attention to detail, care of your property is exemplary. Can't recommend... read more

    Mark Gibbons Avatar Mark Gibbons
    August 18, 2021

    positive review  Matthew took the time to ring me after my initial email enquiry, talked me through my options, did a quote outlining costs and while I had a lengthy wait due... read more

    Kristin Hodge Avatar Kristin Hodge
    March 23, 2022
  • positive review  Mat and Riley installed a diesel heater in our caravan and did an excellent job. Thanks once again Mat

    Deb McGinlay Avatar Deb McGinlay
    October 18, 2021

    positive review  I have used Matt for all my 12v set ups over the last few years. Great guy who gives great service and knowledge of his trade. Thanks Matt for replacing... read more

    Judy Snider Avatar Judy Snider
    November 28, 2020

    positive review  Extremely happy to HIGHLY recommend this business.Did a heap of lithium battery related work on my car and caravan for a VERY REASONABLE price.***** 12/10 A BIG thank you to... read more

    John Wertiko Avatar John Wertiko
    February 22, 2022
  • positive review  We didn’t mind driving up from Melbourne and waiting for over 3 months for a booking to get some of Matt’s 12volt expertise in upgrading our lithium power... read more

    Preeti Singh Avatar Preeti Singh
    July 14, 2021

    positive review  Matt did a great job upgrading our solar on our van and was very helpful with advice on future things we may look at

    Alan Jones Avatar Alan Jones
    January 5, 2022

    positive review  We travelled 1400km for our massive off grid upgrade on our caravan. We are extremely happy that we can run all of our appliances with ease. A totally thorough, and... read more

    Fred Kirchen Avatar Fred Kirchen
    January 21, 2022
  • positive review  Great service and he knows his job

    Graeme Oxford Avatar Graeme Oxford
    November 25, 2018

    positive review  Would like to say a huge thank you to Matt for setting up the solar on our bus, at Williamstown, recently. Just want to let you know it's working perfectly,... read more

    Helen Vette Avatar Helen Vette
    April 20, 2015

    Thanks heaps guys for pimping out my Prado and Jayco Eagle outback with awesome 12 volt gear so we are ready to go on the ultimate Aussie outback adventure , Legends cheers

    Damien Hansen Avatar Damien Hansen
    August 19, 2015
  • positive review  Hi I would highly recommend extreme auto caravan and camping I have used them twice and both times were prompt and professional in all they did Matthew and Riley were... read more

    Graham Odgers Avatar Graham Odgers
    September 8, 2021

    positive review  Matt and Riley performed an electrical upgrade on our 25’ Jayco Optimum Motorhome. Available space was very tight, and we had concerns that what Matt had suggested would not fit, but... read more

    Michael Tscharke Avatar Michael Tscharke
    March 6, 2022

    positive review  Extreme Auto Caravan and Camping today upgraded our 1997 Island Star pop top to enable us to free camp with 12V power. We now have a 200... read more

    Julie Frost Avatar Julie Frost
    April 23, 2021

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