The only problem now is we can no longer just swing into our car park, but must swing in a bit, reverse and line the car up straight. I gives off a shocking squawking noise if it is interfered with.
I brought the battery up for charging and took a pretty bad video of the bollard in operation. It is controlled by a remote control fob in the car, but we could have chosen to have an app on our phones. As we are now a one car family, the second remote control is put away in our apartment.