Bogballe Navi com is suitable for spreaders with the following controllers:
Calibrator TOTZ
Calibrator ZURF

The Navi device makes an electronically controlled spreader smart:
Allows the use of a GPS speed signal
Allows the spreader to be controlled via GPS signal (section control)
Allows working according to fertilization maps

This kit requires any Android tablet or phone to be connected for system control (it functions like a GPS system control computer in other devices).

Several video links featuring this product:
https://media.bogballe.com/#!/asset/5296
https://media.bogballe.com/#!/asset/5419

Kit price: 1800€+VAT