Some 3 years ago, I wrote up a thread about the Traintronics Point motor that I have installed on this layout,
https://www.gscalecentral.net/controls-signals-and-electronics/dcc-point-motor-for-hardyard/
At the time I just wanted to experiment with a cheap £20 slow action DCC Point Motor, but I had it in mind to use it for Signal Control.
As well as auxillary switches for signals, it can also be connected to a push button switch, an option I plan to use rather as well as the MTS Universal Remote, and to control frog polarity, which I don't need for an LGB R1 point but could consider one day.
So I will be continuing with this thread as I refurbish Hardyard for an exhibition in December....