(A)   Aluminum Shell IP66 Waterproof CCTV Camera Built-in IR LED's for Picture Support in the Dark (B)   Rear View Monitor SP-527 5" Digital Screen TFT Reversing Monitor with Removable Sun Visor , Free Operating Voltage DC11-32 Volts . (C)   Rear View Monitor SP-727 7" Digital Screen Monitor, Display Resolution: 800RGB(H) X 480(V) (D)   Auto Shutter Camera DF-8093 Auto Shutter Backup Camera wiht Free Operating Voltage input DC11-32V ; Aluminum Shell IP68 Waterproof and 10G Vibrationfor (E)  DVR Quad Monitor Camera System DF-737314DVR 7 inches Digital Screen Quad Monitor OSD Menu Separately Set Each Camera Mirror/Normal Image, Trigger Priority, Reversing Image Delay Time, Set DVR Menu: Image/ REC/ REC Mode/ Playback/ System Setting, Supports 256M~32G SD Card,DVR Quad Monitor Camera System is Able To Show 4 Camera Views,Cyclic Motion Detect Recording, Free Operating Voltage DC6.5-32V Detail>>