How Many Cameras Does Your Home Actually Need?

March 19, 2026

The most common mistake homeowners make when installing surveillance cameras is buying too many. A properly designed system can cover every critical point with far fewer cameras than you’d expect.

The Entry Points That Matter Most

  • Front door (the #1 entry point for burglars)
  • Back door or sliding glass door
  • Garage — especially the side entry door
  • Driveway — wide-angle coverage of vehicle access
  • Any ground-floor windows on the side of the house

Most Homes Need 4–6 Cameras

With modern wide-angle HD cameras and smart placement, most residential properties are fully covered with 4 to 6 cameras. Our 4-channel systems start at $895 installed and cover the vast majority of single-family homes in North County San Diego completely.

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