Night Owl Security Hi-Resolution 900 TVL Security Cameras with 100-Feet Night Vision, CAM-4PK-930 900 TV Lines of Resolution for Clear Crisp Images Upgraded 24 American Wire Gauge (AWG) Cable 3-Axis Vandal Proof Cable System Cameras are equipped with 70 Wide Angle field of view and 100 ft. of Night Vision Compatible With all Night Owl Analog Systems and 24/7, 365 days a year Technical Phone & Web Support