Night Owl 8-Channel Security System: Safeguard your home or small business against intruders with this Night Owl security system, which includes 4 high-definition cameras that connect using your existing coaxial cables for easy upgrades from an analog system.
After setting up the hardware my efforts paid off when we could survey the targeted viewing range. So far the only letdown would be the app. It drains my phone battery when I want to view my property from my cell phone.