... Mirror; 2, Car Front, Side, Back Cameras; 3, 4-way Smart Car Camera control box. Model:CRVS01(3.5" Car 4 Way CCTV System ... without DVR)3.5" Digital ScreenSIZE 3.5" System ... and off ater 15 sec.s;4, Side camera(L or R) start working ... Guideline TriggerImage Sensor 1/4" CCD Waterpoof Rating IP67/IP68TV System PAL/NTSC Operating Tem ...