"cheap" Industrial <0C Manangt 1000Mb Switch?

[Lord of nothing]

Hi
Like the Title say I looking for a cheap Industrial <0C managed 1000Mb Switch.
For an Outdoor Box I need a 1000MB Switch who support some kind of Port Security.
Since the are outside (even in a enclosed Box) I dont know if a moron try to get free Internet by Plugging in some Laptop. My IT Distributor offer me some who are way over that what I want to pay. I not intend to pay 500€ (+ Tax) for some... 
Does anyone know some better offer, Distributor for that?
Thanks

[jc101]

How many ports do you need?

This one from Ubiquiti is only 5 ports, good to -20, and can be managed, PoE powered which may be handy. https://eu.store.ui.com/collections/unifi-network-routing-switching/products/usw-flex

[Lord of nothing]

If I use only 2 Pis I need 3.
The only think who not sound good is:

Managed and configured by the UniFi Controller or UniFi Mobile app

I dont have one of them.

System Requirements• Linux, Mac OS X, or Microsoft Windows 7/8/10• Java Runtime Environment 1.8 or above recommended• Web Browser: Google Chrome (Other browsers may have limited functionality)• UniFi Controller software v5.11.36 (or newer), available at: ui.com/download/unifi

And I dont see any port Security. 

[Monkeh]

You don't have.. the free software they link you directly to.

A few moments of research shows it has both actual security (802.1X) and useless MAC filtering.

[Lord of nothing]

https://dl.ubnt.com/datasheets/unifi/USW-Flex_DS.pdf the Datasheet dont mention it. 

the free software

I dont want to run more Software on my Pc just to maintain a Switch who 2 Pi are plugged in.

[jc101]

Take a look at MikroTik then, this would probably work for you https://mikrotik.com/product/netpower_lite_7r#fndtn-specifications