Easy and fast move a caravan (or trailer) without unnecessery effort, but by using a remote control.
Pro-User® bike carriers develops and manufactures bike carriers for the transport of 2, 3 or 4 bicycles. 
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Pro-User® bike carriers develops and produces reliable bike carriers for the transportation of 2, 3 or 4 bicycles. 
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Up to 30 minutes manoeuvring without charging of the lightweight lithium-ion battery is needed. 
A new, smart and semi automatic manoeuvring system for caravans up to 3000kg (with 4 motors). 
After manually installed the manoeuvring system onto the tire, easy and fast move the caravan (or trailer) by using a remote control. 
Powerful semi automatic manoeuvring system with a modern and splashproof case for caravans up to 3000kg (with 4 motors).
With the bike carriers of  Spinder®   you can optimally enjoy the freedom of cycling wherever you want. 
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Different types intelligent battery chargers for fast and safe charging of the 6V, 12V and/or 24V battery of your vehicle.
The new, smart and powerful fully automatic manoeuvring system for caravans up to 3000kg (with 4 motors)! 
With the fully- or semi automatic manoeuvring systems of Enduro® technology caravans can be moved easily. 
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Battery chargers which automatic switch to maintenance mode when the 12V battery is fully charged.  
Powerful fully automatic manoeuvring system with a modern and splashproof case for caravans up to 3000kg (with 4 motors).
By using these motorized corner steadies you can screw in and out the corner steadies without unnecessary exertion.
Powerful semi automatic manoeuvring system with a compact, splashproof and corrosion resistant case for caravans up to 2500kg (with 4 motors).
Powerful fully automatic manoeuvring system with a compact, splashproof and corrosion resistant case for caravans up to 2500kg (with 4 motors).
Basic battery chargers for charging 12V lead-acid batteries.
This lightweight battery enables up to 30 minutes of manoeuvring without interim charging is needed. 
The electronic car accessories of Pro-User® electronics are produced by reliable manufacturers all over the world and comply with all legal requirements.
2 different type of battery testers for the check of the charge status of your battery.
For safe and fast charging gel- or lead acid batteries. Ideal for permanent installation in caravan, mobile home or boat. 
By the name Pro-User® accessories we offer products of various brands. For example, tailpipes of TAJCO or powerstations of APA.
With the protection covers of Cover It® you can easily and undamaged store your roof box or roofbars.  

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Ideal for permanent installation and connection to the battery by supplied O-rings for testing lead acid-, AGM and gel batteries.
Spinder® bike carriers manufactures in 2014 2 types of bike carriers; an extra light bike carrier, Tour, and a bike carrier specially made for mountainbikes, Cross.
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With the fully- or semi automatic manoeuvring systems of Enduro® technology, caravans up to 3000 kg can be easily manoeuvred.
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Pro-User® electronics has a complete range of convenient electronic car- and caravan accessories.
By the name Pro-User® accessories we offer products of various brands. For example, tailpipes of TAJCO or powerstations of APA.
With the protection covers of Cover It® you can easily and undamaged store your roof box or roofbars.   
Go to the website.