Spectrum has four boxes with their name and some older 'legacy' products in the field. What this place needs is two brands of TVs in each double room and the Spectrum 110 cable box. The remote can be paired via RF to the box and then, the remote will be set up to control the TV. CEC is involved- after pairing the remote and going to the TV control section, the screen asks if the brand of TV is correct, so it's detecting it through the HDMI cable.
With two TVs, there's less chance of one remote controlling the wrong TV, although someone needs to make sure the code sets don't intersect. As long as the cable boxes are paired correctly, they can't change the channel for the other TV. This remote is different from the old one with device buttons across the top-