Brand new still in the box, has been tested and works great. Now you can insure that only your cats come in to your home, no strays or other animals.Your cat simply wears a magnetic key(2 included) on the collar which activates an electronic lock when it gets close to the door. A separate 4-way lock ensures complete control of your cat's movement into and out of the house.Operates on a 9 volt battery (not included). |