- The Sure-flap pet door has a 7 w x 7 h in. flap opening, which is large enough for cats and smaller
- The flap itself is activated by a collar key implanted in the back of your pet"s neck.
- There is also the option to activate the flap through a RFID collar key which is included.
- The Sure-flap is the solution to keeping intruders out of your home, while being able to control
- With the ability to change the access mode, timid cat mode, curfew mode, in-only, out-only,