Do Blink Camaras work outside the supported countries?

I've been doing research around whether or not Blink 4 cameras can be used outside the region locked list (US and Canada) and have found conflicting answers. If I buy a Blink Outdoor 4 kit with 2 cameras + SyncModule in the US then bring them to Argentina, will they work? Or do I have to connect them via a VPN? The region lock question I found in Blink's FAQ page says the Sync Modules need to be from the same region but I'm not sure if that means it just straight up won't work.