@renataveritas -- your service contract with Shaw should give you the rental (at a net monthly cost of ZERO) of one TV box -- Gateway or BlueCurve.
If you currently have the BlueCurve TV box, you can add a WiFi-connected remote box, supplied by Shaw, to feed the second TV.
If you currently have the Gateway TV box, you can add a Shaw-supplied Portal (with coaxial connection) to feed the second TV.
If you currently have one of their older TV boxes (Pace, Motorola), you need a second TV box -- either the Gateway or another older box. You might be able to find such a box on a site like Craig's List, being listed for sale by somebody who switched to TELUS. Or, Shaw might provide you with one.
