A wireless home security camera, also known as a Wi-Fi camera, transmits its footage over Wi-Fi and is powered by AC power. This means it must be plugged into an outlet using a power cable. A wireless camera isn't wire-free; rather, it's called a wireless camera because it uses wireless internet (Wi-Fi).

If you're using a camera that records to the cloud, then it will require the internet to function. However, if your cameras can record to an SD card, hard drive, or local network storage, then they should be able to function even if they're not connected to the internet.

Several wireless security cameras do need to be connected to a power source to function. So despite having wireless transmitters, they still aren't exactly wireless.

The choice between wired and wireless security cameras depends on factors like your location, installation preferences, desired features, and budget. Wired cameras are typically more reliable and suitable for high-security applications, while wireless cameras offer flexibility and ease of installation. Consider your specific needs and weigh the pros and cons to make an informed decision.

Zosi wifi camera can work without an NVR. When it works without an NVR, the recordings can be saved to the micro SD card or ZOSI Cloud. When it works with an NVR, the recordings can be saved to the NVR.

No, you don't need subscription and any extra fees to use the camera and NVR system, including all the functions like live view, playback,and AI person & vehicle detection.