Night Owl Security CAM-4PK-624 4PK Hi-Resolution 600 TVL Security Cameras with 50-Feet of Night Vision (Black) 600 TV Lines of Resolution for Clear Crisp Images 50FT Night Vision & Facial Recognition 3-Axis Vandal Proof Cable System Easy Connection to any TV (RCA) and/or DVR (BNC) 24/7 Technical Phone Support