Surveillance cameras: For / Against

That's true - but the general contractor can't just tick this under "Extras"

Be glad: Neighbors are free of charge

Collecting baskets and buckets are sometimes used as code.
No one there during the day, dog, single woman, etc. It was once in the newspaper.

They are called crooks' marks as chalk drawings or strokes on a wall.
Nowadays, small twigs are also sometimes simply left at the entrance.

I am allowed to post my own recordings on my own property unencrypted on the Internet as I please. Glorious GDPR or not. Neither the GDPR nor any other laws care about that.

Furthermore, a large part of nighttime burglars conduct a sort of reconnaissance before their act, and in that case an alarm system and/or surveillance cameras can very well deter the crime at that property.

It might be different with the currently topical twilight apartment burglars who usually strike between 3 and 6 pm, when everyone is most occupied with themselves (end of work, shopping, cooking, etc.). But even then, I think that alarm systems and surveillance cameras, unless they are hidden, tend to deter rather than having none at all.

Also, with decoys there are probably higher quality ones that you would not recognize as such from the outside! It's always a matter of money, analogous to the quality of the real cameras.

I am allowed to post my own recordings on my own property unencrypted on the internet as I please.

No, because you are violating the intruder's personal rights. No joke. On top of that, private individuals are not allowed to initiate wanted notices. A much more practical problem is that you post pictures of the mail carrier and other visitors on the internet. That is not allowed at all.

I am allowed to post my own recordings unencrypted on the internet from my own property as I please. Glorious GDPR or not. Neither the GDPR nor other laws care about that.

Completely wrong.
It affects both the rights of the data subjects under the GDPR and the right to one's own image under personality rights.

Your property is not a lawless space where only you make the rules. Get away from this way of thinking quickly, as it is an excellent breeding ground for fruitful neighborhood disputes.

He meant [Gesetzbuch] and [Paragraph] for your statement.

I am allowed to put my own recordings on my own property on the internet unencrypted however I like

Just without people. That is self-evident and has been debated or discussed for years.

Article?

Search yourself! Data protection... right to one's own image... Just read it recently again..