supply of microprocessor based electronic speed , microprocessor based electronic speed indicating and recording system (paperless type) conforming to rdso spec no. mp-0-3700-7 (rev-05) a ug 08. indicator dial range: 0-50 kmph, operating voltage 24 v, diameter of the wheel to be speed sensed: max: 710 mm min: 650mm. 1 set containing the f ollowing items: 1.speed recorder cum indicator unit with keys-1 no, 2.speed sensor with cable (pulse generator)-1 no., 3. junction box (j.b) with adopter plat e-1 no.., 4. cable: i. rci to loco battery cable (6 pin)-1 no., ii. rci to jb speed cable (5 pin)-1 no.make/brand - laxven systems model-lax-2000d8 or equiv alent in autometers alliance/ medha servo drives [ warranty period: 30 months after the date of delivery ] ]