Netgear Nighthawk M2 / MR2100 Mobile Router in NZ

I am in need of a really good mobile 4G router/hotspot for use in NZ.

Needs to be super reliable and be capable of use for live streaming video over (up and down). It is being connected to by a MS surface using wifi or LAN.

Needs to be mobile i.e. battery powered or USB powered (not AC), and work with NZ Mobile network providers. Would be great if it supported multi SIM with bonding... but not essential.

I see this was launched in AU by Telstra - https://www.netgear.com.au/home/products/mobile-broadband/mobilerouters/M2.aspx

https://www.pcworld.co.nz/article/658367/mwc-2019-netgear-launch-m2-mobile-router-through-telstra/

Does anyone know if the Nighthawk M2 can be purchased in NZ? Would it work with any NZ mobile carriers?

Alternatively if anyone can recommend a device I should check out.

Thanks!