Emergency Light Unit With 12 V, 7 Ah Vrla Battery For Lhb Type Coaches Confirmi Ng To Rdso Spec. No. Rdso/Pe/Spec/Ac/0180-2016 (Rev - 0), Type-Ii And Rdso Drg. No. Rdso/Pe/Sk/T L/0181-2016 (Rev - 0) -Sheet No. 1&2. [ Warranty Period: 30 Months After The Date Of Delivery ] ]