HSPA 3G In-vehicle dash camera

Hi Just wanted to see if anyone knows of a in car dash camera unit that is on the market that is either 3G HSPA 850mhz or LTE

I would prefer to integrate the simcard inside the unit, but OK if external modem is needed

I know of some on the market and i have been testing both these devices to integrate, We would like it to trigger on events like IE harsh events over speeding and a emergency button. dual camera with audo

This will be a commercial deal if we are happy with product,

Downunder we dont have the coverage of 2G and most networks are shutting them down very soon reason for 3G/LTE camera

I have tried the IT1000 and another one unnamed, both great but not something i want to sell just yet as if i'm seeing problems with my 2 x tested.

Cheers guys