Night Owl 2-Way Audio 12 Channel DVR Video Home Security Camera System with (4) Wired 2K HD Indoor/Outdoor Deterrence Dome Cameras and 2TB Hard Drive (Add up to 4 Wi-Fi Cameras) (4 Camera)

Our innovative 2-way DVR and cameras are designed and engineered with your privacy and security in mind. We meet all NDAA and FCC safety standards, complying with all national security regulations. This means your product can be safely used in any home or business, with no foreign access to your data. Easily upgrade your older DVR system with 2-way audio using your existing cables without compromising your safety and privacy.
Sometimes seeing whats occurring isnt enough. With 2-way audio, you can hear everything you see and make your voice heard using our free mobile app, even when youre away.
A wired CCTV connection feeds the cameras with video signal, power and audio through one cable for 24/7 local viewing and recording with no Internet required.

NOTE:An Internet connection is required for remote viewing and automatic firmware updates.
Use our preset voice messages and booming camera siren to automatically warn away intruders when motion is detected or activate them manually from the app at your discretion.
Night Owl offers both 2K dome and bullet cameras so you can choose which option best fits your style and coverage needs while maintaining crisp and clear resolution.
Have an outdated DVR system with no audio? Use your current DVR cabling and easily swap out the cameras and DVR to add 2-way audio. No older system, no problem! Use the cables we provide to get everything setup.

NOTE:Cannot validate compatibility with 3rd party brands of cabling.
Made to accommodate your on-the-go lifestyle. You will instantly be alerted on your mobile device when your cameras detect a human approaching or an arriving vehicle, so you can quickly respond.
No mandatory post-purchase fees! With free local storage to your recorders hard drive, youll get affordable coverage you can rely on.
Need more coverage for your home or business? Easily add our compatible wired, Wi-Fi IP and doorbell cameras to your recorder to boost your viewing area.

NOTE:Maximum number of cameras that can be added will vary by model.
Secure Groundbreaking Technology Voice and Vision Surveillance Secure Wired Connection Preset Audio Alerts & Camera Siren Sleek Camera Designs with 2K Resolution Dome and Bullet Options No Hassle Upgrade Immediate Alerts for Fast Response No Hidden Fees or Costly Plans Maximize your Security Coverage