The most expensive mistakes are visual
- A camera is mounted before its recorded view is tested.
- One wide camera is expected to identify everything.
- Night performance is never checked.
- Bright sky occupies most of the image.
Protect the physical installation
- Enclose exterior terminations.
- Use the correct mount and fasteners.
- Separate low-voltage cabling from hazards.
- Label both ends of every run.
Finish the software setup
Correct time, recording, users, alerts, mobile access, and retention should be verified before the system is considered complete.