Question about Reolink Go Series G450-4K 8MP

Technically, as far as I can see, no limits or locks with operator. I use Swisscom but any other should work too as there is no limitations or locks in firmware: sunrise, salt, digitec etc. Even Digitec sent me not obligatory to use their SIM data cards (which is a sunrise SIM card) together with those cameras.

I'm with Swisscom and use the multi-device SIM card for my normal mobile phone subscription. For 20 a month, my AppleWatch, tablet and camera also have unlimited internet (max 5 devices)