Our speed limit device (SLD) "NC80" is one of the most advanced devices of this type. The SLD NC80 is a fully universal device – one device will virtually fit any vehicle , from a family cars up to heavy trucks or buses, regardless of the type of accelerator pedal (electronic or mechanical), the presence or absence of a speed sensor or CAN-line. In accordance with the requirements of the UN global regulations, the principle of operation of the SLD NC80 is based solely on limiting the supply of fuel to the engine. The device successfully passed type approval procedure was carried out on the SLD NC80 and E-mark homologation certifacates were granted. During its operation the SLD NC80 does not use any of the vehicle's braking systems. The SLD NC80 has a built-in accelerometer, up to 4 digital inputs, RS 232, CAN- BUS adapter and more. The SLD NC80 can control the accelerator pedal, fuel valve, throttle valve of the car, disable cruise control.