supply of supply of smoke detector and fire alarm system , supply of smoke detector and fire alarm system conforming to rcf specification no ed ts-087 rev .b corrigendum-i or latest. accepted make/brand : kaamney,integ,agni electric, precision only.the smoke detector and fire alarm system should be suitable for installation in lhb power c ars and include the following items:1. control unit with a working voltage of 110v dc - 1 no. 2. sm oke detectors - 2 nos. 3. alarm unit - 1no. 4. e-beam multi-core/multi-color wire harness for the co nnections of sensors and accessories - 5 meters. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 la cs ] ]