Q & A: What is e survalence best security system for video?

Question by Anthony R : What is th best security system for video survalence
want an 8 or 4 to start the camera, motion detection, and 8-channel DVR system for my business that I have to check with my smartphone via the Internet? Good cameras. Search for $ 550 or less best answer:

Carling
Reply To verify this, it was advertising for a camera of 8 weeks