supply of supply of spares forfire/smoke detection with alarm system , supply of spares forfire/smoke detection with alarm system of advance hi tech make as per rdso specification no. rdso/2008/cg 04, rev-06 amdt-01. one set consisting of 11 items. 1)asd relay ca rd - qty. 01 no., 2)asd display card -qty. 01 no., 3)isolate brake relay - qty. 02 nos., 4)timer relay- qty. 04 nos., 5)announcement module - qty. 02 nos., 6)action flasher light - qty. 04 nos., 7)battery charging module - qty. 03 nos., 8) dc-to-dc converter - qty. 05 nos., 9)limiter module - qty. 05 nos.,10) speaker w th box - qty. 05 nos., and 11) hooter strobe light- qty. 05 nos. [ warranty period: 30 months after the d ate of delivery ] ]