The following:

When setting up a Netatmo Presence Camera, there are several factors to consider to ensure optimal performance and security:

Bandwidth: These cameras can consume a lot of bandwidth, especially when streaming HD. This can affect the quality of other services such as TV, video conferencing and audio streaming. You need at least 25 KB/s for per stream with a resolution up to 1920x1080.

Compatibility: Older or specialised routers and access points may not be directly compatible, requiring adjustment of settings. The technical requirements of the camera include WLAN 802.11 b/g/n (2.4 GHz).

Interference: Wi-Fi that is congested or interfered with by neighbouring networks can affect performance. In addition, WLAN-based security systems are potentially vulnerable to WLAN attacks.

Network configuration: Depending on your firewall (direction line), ports may need to be opened or special settings made. The expertise of a specialist might be required here.

Quality of Service (QoS): With QoS you can prioritise bandwidth specifically for the camera and other services such as TV, video conferencing, VoIP telephony, etc.. This improves the consistency of the bandwidth and the video quality.

Traffic prioritisation and interference minimisation: By prioritising the camera in network traffic, you can improve performance and minimise interference. For additional isolation, separate access points (or dedicated VLANs) could be useful.

Software updates: Always keep the router and camera up to date to minimise incompatibilities and security risks.

Security: Smart cameras are potential security risks if not configured correctly. It is important to secure both router and camera well, possibly with the help of a professional.

By following these points, you can optimise the performance and security of your Netatmo Presence Camera.