I cannot think why phone control might be needed for a garage roller door at all?
My door's control came with two wireless remote controls. The push buttons became rather dodgy, so I added a centre off spring return switch to each. I fixed one in the house, by my outer back door and the other in my car. I then added a wired remote inside the garage as a third way to operate the door. I further refined it, by installing an IR beam across the opening to prevent the door closing on the car, animal, child or etc.. If something breaks the beam as the door is closing, it reverses and opens. To that beam system, I then added an LED which is lit when I drive the car in and it is just clear of the door opening.
As I go out the back door, I just flick the switch to 'open', as I walk in I flick it to 'close'. As I go down my drive, I just click the 'close' in the car. As pull up at my drive gates, 30 yards from the garage door, I can click 'open'. I just don't see a need for any greater range than that.
My door's control came with two wireless remote controls. The push buttons became rather dodgy, so I added a centre off spring return switch to each. I fixed one in the house, by my outer back door and the other in my car. I then added a wired remote inside the garage as a third way to operate the door. I further refined it, by installing an IR beam across the opening to prevent the door closing on the car, animal, child or etc.. If something breaks the beam as the door is closing, it reverses and opens. To that beam system, I then added an LED which is lit when I drive the car in and it is just clear of the door opening.
As I go out the back door, I just flick the switch to 'open', as I walk in I flick it to 'close'. As I go down my drive, I just click the 'close' in the car. As pull up at my drive gates, 30 yards from the garage door, I can click 'open'. I just don't see a need for any greater range than that.