In principle, property owners are permitted to install video cameras on the exterior of their property to ensure security and protection.

The primary rule here is that surveillance should be strictly limited to one's own property.

If, for example, you have frequently had unwanted visitors like burglars or graffiti sprayers recently, video recordings allow you to gather evidence.

To avoid misunderstandings regarding the surveillance of neighbors or public spaces, the use of a permanently mounted camera is recommended.

According to Stiftung Warentest, this is an effective measure to only capture one's own property and thus respect the privacy rights of others.