21Bpic201 Procurement Of Spares Of Amber Of Mb Sre System , Spares : , 3-Pole 3-Way Junction Box , 5 Kva Ups , 4-Pole 4-Way Junction Box , Outdoorcommunicationstation , Speaker , Horn Ls ( 8W ) , Horn Ls ( 4W ) , Pcb Assembly Set For Pan8532 , Communication Station With Built-In Speaker , Pcb Assembly Set For Pan8533 , Loudspeaker 1 / 2 / 4W ( Nwt ) , Splashproof Mic With Stowage Clamp & 7 Pin Plug ( Interphone ) , Pcb Assembly Main 240W , 120W Power Amplifier , 240W Power Amplifier , Pcb Set Consist Cpu, Power Supply, Loop, Zopne Interface Cards , Documentation Consisting Of Tech Specs, Operating Instuction , 15 W ( Water Tight ) Horn Speakers , Power Supply Junction Box , Mounting Plates And Hardware Set For Installation , 20 Pair 0.5 Mm Dia Atc Solidconductor Lfh Sheathed Cable , 2 Core, Conductor 7 / 0.67 L.E 2.5Sq.Mm, Lfh Sheathed , 4W ( Wt ) Horn Loudspeaker ( Blastproof&Dustproof ) , Alarm Point , Control Box Headphone , Junction Box L-6 , Junction Boxl5 Type , Junction Boxl4 Type , 12 Pole 4 Way Junction Box , 8-Pole 4-Way Junction Box , Microphone Stowage Box , Out Rack With 120 / 240W Apmlifier, Chage Over Relay, Main Panel , Input Rack With Vcom, Audio Sub, Combined, D / Dvd / Mp3, Main Panel , Pcb Assy Relay Sre / Mb , Driver Unit , 20 Pair Cable, Conductor Multi Strand Atc, Size 16 / 0.2Mm , 4 Core Cable, Conductor Multi-Strand Atc Size 24 / 0.2Mm