supply of set of cards for mrt-922 esmon master. each set consists of 07 items. detail as per given be low: ( 1 ) driver card spmdr for recorder part no. sp-922101001, qty. 01 no. ( 2 ) interface card spmif for rec order, part no. sp922101003, qty. 01 no. ( 3 ) motherboard with dial for recorder, scale range 0-180 kmph, par t no. sp922101008, qty. 01 no. ( 4 ) energy card 415v / 300a, part no. sp-922101011, qty. 01 no. ( 5 ) control c ard spmcc for recorder, scale range 0-180 kmph, part no. sp922101014, qty. 01 no. ( 6 ) digital input / outp ut card spmdio, part no. sp-922101017, qty. 01 no, ( 7 ) power supply module spmps-922r, part no. spm-9 22101005, qty. 01 no. [ warranty period: 30 months after the date of delivery ]