Bought for £104.99. Box opened but cat flap never fitted. Bought this for my mams cat but the cat became a house cat so cat flap was never fitted. The box was opened as we did intend on fitting it. Didn't return to the shop in time so this is the reason for selling on eBay. 

Selling for £65, with £5.50 postage within the U.K. Only. 

Description below was taken from the petsafe website. 

Technologically advanced yet simple to operate, the microchip Petporte smart flap Cat Flap reads your cat’s microchip to allow entry to your home, without the need for a collar. Extensive testing and development, in conjunction with veterinary healthcare professionals, has helped revolutionise the lives of thousands of pet owners and their pets. This unit is Wall-Mount and Door-Mount compatible.