Night Owl 2-Way Audio 20 Channel 4K Video Home Security DVR with 2TB Hard Drive (Add up to 20 Total Cameras) (2 TB)

NO HASSLE UPGRADE: Have an outdated DVR system with no audio? Use your current DVR cabling and easily swap out the cameras (sold separately) and DVR to add 2-way audio. No older system, no problem! Use the cables we provide to get everything set up. 2-WAY AUDIO: Sometimes seeing what’s occurring isn’t enough. With 2-way audio, you can hear everything you see and make your voice heard using our free mobile app, even when you’re away. PRIVATE DATA WITH SECURE CONNECTION: Your privacy matters. All recordings and data are stored on your recorder’s hard drive via a secure wired connection (CCTV) with no Internet required. You control who has access to your data. ADD WIRED BNC CAMERAS: Customize your . ADD UP TO 4 Wi-Fi DEVICES: Instantly expand your viewing area by adding up to 4 compatible Night Owl 4K Wi-Fi devices.