This camera system has an internal controller with a day and night light sensor. It comes with a remote control. FCC CE R10 RoHS Internal controller Color 12-24 Volts 6.4 Watts Audio Day/night light sensor Dimensions: 8.4″ x 6.0″ x 2.8″ Weight: 3.3 pounds Temperature -4 to +158 fahrenheit Screen size: 7.0″ Quad view Mirror image Remote control Sunshade Max cameras: 4
