- This cat flap gives exclusive entry to your pet's unique microchip or Cat Mate I.D. disc (sold separately)- You can set the 4-way lock to allow in and out, in only, out only, or locked- The LCD display shows the lock status, cat location, and the time the flap was last used for up to 3 cats- Set the timer to control when you want the flap to lock and unlock- The brush sealed flap keeps out draughts and rain to keep your home cosy- It's suitable for up to 9 small- to average-sized cats