Buzzer For Over Speed / Vigilance / Fire Alarm For 3 Phase And Conventional Locomotives . As Per Clw Specn. No. Clw/Es/3/0078 Alt-C. [ Warranty Period: 30 Months After The Date Of Delive Ry ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitt Ed: Max 8 Lacs ] ]