Crystal-Clear 4K Video. Reliable Wired Connection - Set & forget. Continuous 24/7 Security. Color Night Vision. Color video at night up to 50ft with Night2Day and B&W up to 100ft. Deterrents withg super-bright spotlights and real-time alerts. Cameras equipped with microphones to record audio. Retain up to 6 months of footage on a 1TB hard drive or back up to cloud. Weatherproof design. View directly on TV via HDMI cable & record without internet. Swann Security App. 90-Degree viewing angle. Video output: VGA HDMI. (2) USB 2.0 ports on network recorder.