supply of micro controller based electronic speed , micro controller based electronic speed indicator and recording with speed signal confirming to rdso spec. no ,mp -0-3700.07 rev -7 august -2017 range 0-120, voltage 24 v dc each set consisting o f following items. 1) recording cum indicator unit 01 no(2).speed indicator -01 no.(3).pulse generator -01n o(4).junction box -01 no.(5)connecting cable -01) set of 05 nos (recorder to indicator communication cabl e 25 mtrs. ) similar to laxven systems model no. lax-2000d8 for tower wagon. or similar make laxven systems, medha servo drive, autometers alliance ( rdso approved venders ) [ warranty period: 30 months after the date of delivery ] ]