How many security cameras does a property need?
The right number depends on what must be identified, not only on square footage. Start with entrances, gates, driveways, parking areas, side passages and interior points where clear identification matters.
Camera resolution and lens angle must match each view. A wide camera can show activity across a large area, while a tighter view may be needed to identify a face or license plate.
- List the events you need to see and identify.
- Check night lighting and possible glare.
- Plan recording storage around resolution and retention time.
- Confirm cable routes before selecting final camera positions.
