Established in 1975, Gliderol Australia are a market leader in garage doors and automatic systems. Limited in number over the years, finding the correct Gliderol remote is very easy.
If your remote control has one button, it would be the TM-27.
Does your remote control have a grey case with blue buttons? You would need the TM-305c. Please note, this will only suit remotes with a green circuit board. Some GTX-U3 remotes have a blue board which is not compatible.
If your remote control has a white egg shell shape with grey buttons, you need the TM-390+. This does not suit the TM-390+ with blue buttons.