Used in the same way as a Door Opener, with the same range of controls, has few limitations other than if sited a long way from a source of mains power, the mechanism on the gate is powered by air, and therefore ducting to both the hinge side and lock side should be provided for.
Then considering a Gate Opener it is always important that you provide us with as much information as possible, not only for the safety of any disabled person, but also for other users.