Hi any way to increase the signal distance of the dnor turbo 880 remote? Like make the board antenna longer? Any guide or the wire sell online? Any specific wire?

Find my remote control difficult to control, I'm like 3m away inside my car but I sometimes need press 2 or 3 times only the gate opens, press and hold awhile, not just press and release.

The indoor unit works flawlessly and that is 5m away from the box. Press one time and sure open. Does the tint also affect? Car tint is uv but remote is using rf right