Can Security Cameras Work Reliably Without WiFi Network?

A common question from customers: do security cameras require WiFi to work? The short answer is no.

PoE IP cameras use network cables to transmit video and power. They connect directly to an NVR, and record video locally to hard drives. No WiFi required. Analog CCTV systems with DVR also run fully without WiFi.

For isolated sites with no internet and no cables, 4G solar security cameras are the best choice. They use cellular 4G network and solar panels for power. They can save footage on SD card and send alerts via 4G.

WiFi is only for wireless remote access. Local recording still works even when WiFi or internet is down.

Contact G.Craftsman for professional surveillance recommendations.