We had a Teravision cctv system put into our home by Argus Technologies in February 2016.
Nothing but problems and issues and faults from day 1.
Had their so called technicans over 5 times and still they could not work out how to program the DVR correctly. Their technicans should be called installers not technicans.
Teravision for CCTV dome cameras are of poor quality for the money you pay. Night vision very pixalated and unable to make out number plate registration on vehicles at 2mtr.
Teravision have Argus Technologies as their agents to instal their systems.
Stay away from from doing business with Argus Technologies extremely poor customer service.
And dont use Teravision CCTV Cameras as a brand nothing but faults based on our experiences.

Approximate cost: $3300