Q-See QSM1424C4  4 Pack of Color Indoor/Outdoor CMOS Cameras with Night Vision up to 40ft 420 TV Lines or Resolution Image sensor is 1/4 inch color CMOS with 3.6mm lens providing 53 viewing range 24 Infrared LEDs in each camera for Up to 40 feet night vision Color day mode, black and white night vision 60 feet of cable with each wired camera for flexible installation (extensions available if needed)