Hi,
Yes she is a female cat and fingers crossed it will work. The company said they have had good success with Bengals. The shock zone can be set to up to 12ft around the wire imagine a sphere so unless there are trees (which we do have and may need adjustments) we hope that is plenty to stop her. It also has the fastest reaction time so running into the zone and jumping shouldn't work either. A 12ft zone would preclude it from many peoples gardens but we have 1 1/2 acres so if we have to set it that high we can. It has an anti linger function and also turns up the shock level if they activate it more than a couple of times in a day and warns you if they have activated it at any time. She will be trained to recognise the boundary wearing a harness so it will be a gentle introduction.
I know it only takes one escape for possible havoc to be caused but as she is a lot smaller than our previous Bengal cross we are hoping it will work. we are monitoring her jumping skills while she is inside about 4ft at the moment!!
Here is a link to an installation they did
http://www.feline-friends.org.uk/containment-fences.htm an interesting read. I talked to one of the owners who installed it and he said they didn't take his advice to install it all the way round just started with two sides which then ended up as more when they realised they needed it.
Time will tell if she works out a way to breach it we will have to make sure our cars are parked near it to make them stepping stones!