reduce the single biggest running cost of every vehicle or fleet of vehicles – fuel.
Fact: Over-revving, over-speeding and excessive idling are the top three contributors for high fuel consumption.
This group of products are designed to reduce the single biggest running cost of every vehicle or fleet of vehicles – fuel.
Save money on accident repairs – Insure your vehicles safety by limiting their maximum speed!
Save between 10% and 15% of your fuel bill – Increase your fuel efficiency!
Reduce your running cost!
Fit Rev, Speed and Idle Limiters now!
RSI Systems:
SpeedGuard-GPS is the most advanced and reliable Speed Limiter.
SpeedGuard-GPS is the most advanced and reliable Speed Limiter, which does not rely on speed signal from the vehicle, but uses the true speed derived from its GPS module. It is suitable for every type of vehicle – from passenger vehicles and bakkies, to busses and heavy duty trucks. It works on petrol and diesel engines.
The most effective speed limiting result is achieved with Pedal Interface* add-on device (for more details see Accessories page).
Precise GPS speed limiting ● Early audio warning prior the speed being limit ● Audio warning and speed limiting thresholds set according to customer requirements ● Speed settings done with PC application, which makes them impossible to tamper with ● Impossible to exceed the speed limit.
| Operating temperature | – 20˚C / +85˚C |
| Power supply | 8V – 30V DC |
| Current consumption | 20mA |
| Reverse polarity | Protected |
| Over-voltage | Protected |
| Size | 60mm(L) x 60mm(W) x 15mm(H) |
| Warrantee | 1 year |
provides full speed control for your vehicle
It is suitable for any vehicle type – from passenger vehicles and bakkies, to busses and heavy duty trucks. It works on petrol and diesel engines.
The most advanced and effective speed limiting result is achieved with Pedal Interface add-on (for more details see Accessories page).
Save money on fuel by reducing the maximum speed of your vehicles!
Know that your vehicles are not driven above the maximum speed you require.
Rest assured that your vehicles are not abused by irresponsible drivers again!
Precise speed limiting ● Early audio warning prior the speed being limit ● Audio warning and speed limiting thresholds set according to customer requirements ● Speed settings done with PC application, which makes them impossible to tamper with ● Impossible to exceed the speed limit.
| Operating temperature | – 20˚C / +85˚C |
| Power supply | 8V – 30V DC |
| Current consumption | 20mA |
| Reverse polarity | Protected |
| Over-voltage | Protected |
| Size | 60mm(L) x 60mm(W) x 35mm(H) |
| Warrantee | 1 year |
provides full control over rev, speed and idles of your vehicle
RSI Guard – provides full control over rev, speed and idles of your vehicle. Complete solution tested over the years. It is suitable for every vehicle type – from passenger vehicles and bakkies, to busses and heavy duty trucks. It works on petrol and diesel engines.
The most advanced and effective RPM and speed limiting results are achieved with Pedal Interface add-on (for more details see Accessories page).
Save money on fuel by cutting non productive engine idling!
Save money on fuel by reducing the maximum speed of your vehicles!
Save money on fuel by preventing the unnecessarily over-revving of your engines!
Know that your vehicles are not driven above the maximum RPM and speed you require.
Rest assured that your vehicles are not abused by irresponsible drivers again!
| Operating temperature | – 20˚C / +85˚C |
| Power supply | 8V – 30V DC |
| Current consumption | 30mA |
| Reverse polarity | Protected |
| Over-voltage | Protected |
| Size | 75mm(L) x 65mm(W) x 35mm(H) |
| Warrantee | 1 year |
provides full RPM control for your engine
TyreGuard-4Q RevGuard – provides full RPM control for your engine. Solution tested over the years. It is suitable for any vehicle type – from passenger vehicles and bakkies, to busses and heavy duty trucks. It works on petrol and diesel engines.
Idle Cutter is a software function of RevGuard, which can be activated or deactivated according to the customer preferences.
The most advanced and effective RPM limiting result is achieved with Pedal Interface add-on (for more details see Accessories page).
Save money on fuel by cutting off the non-productive engine idling time!
Save money on fuel by preventing the unnecessarily over-revving of your engines!
Know that your vehicles are not driven above the maximum RPM you require.
Rest assured that your engines are not abused by irresponsible drivers again!
| Operating temperature | – 20˚C / +85˚C |
| Power supply | 8V – 30V DC |
| Current consumption2 | 20mA |
| Reverse polarity | Protected |
| Over-voltage | Protected |
| Size | 60mm(L) x 65mm(W) x 35mm(H) |
| Warrantee | 1 year |
IdleGuard is one of the most effective fuel-saving products.
Excessive idling is not only non-productive, but it is pure waste of fuel.
IdleGuard is one of the most effective fuel-saving products.
It pays for itself within a month (depending on usual idling time prior the fitment).
Save money on fuel by cutting off the non-productive engine idling time!
| Operating temperature | – 20˚C / +85˚C |
| Power supply | 8V – 30V DC |
| Current consumption2 | 20mA |
| Reverse polarity | Protected |
| Over-voltage | Protected |
| Size | 65mm(L) x 40mm(W) x 25mm(H) |
| Warrantee | 1 year |




