This Volvo tachograph is compatible with various models and part numbers: 20879737, 21089527, 21386632, 21593391, 21930329, 22081534, 22587509, 20728036, 21386622, 85013101, 85013506, and 21593381. It is an essential device for monitoring and recording the driving time of commercial vehicles.

The product presented operates at a voltage of 24V and is equipped with a detailed identification label that includes diagrams and barcodes for correct installation and use. Its dimensions are illustrated with the help of a standard ruler, providing a clear idea of the device’s size.