supply of (1) action flasher light for automatic smoke/fire detection system (2) prosense laser detector module (3) charging unit for automatic smoke/fire detection system (4) power supply unit (5) dc/dc convertor (110 v to 24 v dc) (6) flasher hooter with announcement(1) action flasher light for automatic smoke/fire detection system (2) prosense laser detector module (3) charging unit for automatic smoke/fire detection system (4) power supply unit (5) dc/dc convertor (110 v to 24 v dc) (6) flasher hooter with announcement,action flasher light for automatic smoke/fire detection system in lhb coaches-part nojk-fsd- 1143 as per rdso/2008/cg-04 rev 5.0 make/brand: -jk exim [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: ma x 8 lacs ] ] , prosense laser detector module of part no. jk-fsd-1123 make jk exim [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: ma x 8 lacs ] ] , charging unit for automatic smoke/fire detection system in lhb coaches-part no-jk-fsd1121 as per rdso/2008/cg-04 rev 5.0-make/brand: -jk exim [ warranty period: 30 months after the date of deliv ery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: ma x 8 lacs ] ] , power supply unit. part no.-jk-fsd-1132. make:jk exim [ warranty period: 30 months after t he date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: ma x 8 lacs ] ] , dc/dc convertor (110 v to 24 v dc) to jk exim part no. jk-fsd-1120 as per rdso specification no. rdso/2008/cg-04 rev.05 for ac coaches make: jk exim [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: ma x 8 lacs ] ] , flasher hooter with announcement to jk ex