Web Mounting Type Split Transmitter And Receiver Coil Assembly With Tx, Rx Coils For 21Khz And 25Khz With 15M Cable Length For High Availability Single Section Digital Axle Counter [Hassdac] Gg Tro Nics Make As Per Rdso Spec.No Rdso/Spn/177/2012 Ver 3.0 Or Latest. (Rdso Sub Item Id: 3100268002, Hi Gh Availability Single Section Digital Axle Counter) [ Warranty Period: 30 Months After The Date Of Deliver Y ] ]