supply of flasher lightflasher light,supply of vesda compact laser detector as per sanrok part no. 2ed-255-3559 fo r fire/smoke detection with alarm system as per rdso specification no rdso/2008/cg-04, rev- 06 or latest. [ warranty period: 48 months after the date of delivery ] ] , supply of brake application valve as per sanrok part no. 2ed-255-1971 for fire/s moke detection with alarm system as per rdso specification no rdso/2008/cg-04, rev-06 or la test. [ warranty period: 48 months after the date of delivery ] ] , supply of safety cover for capillary samping point as per sanrok part no. 2ed-2 54-1922 for fire/smoke detection with alarm system as per rdso specification no rdso/2008/c g-04, rev-06 or latest. [ warranty period: 48 months after the date of delivery ] ] , supply of relay and communication card for vesda compact laser detector as p er sanrok part no 2ed-255-4974 for fire/smoke detection with alarm system as per rdso spec ification no rdso/2008/cg-04, rev-06 or latest [ warranty period: 48 months after the date of deliv ery ] ] , supply of flasher light as per sanrok part no. 2ed-255-1972 for fire/smoke dete ction with alarm system as per rdso specification no rdso/2008/cg-04, rev-06 or latest [ war ranty period: 48 months after the date of delivery ] ]