Sure Flat Microchip Cat Door

Description

Allows you set up your pets with their microchip to come in and out. (If no microchip RFID tags can be purchased). The door is 5 5/8” x 4 3/4”. Our cat refused to use it, the reason we are selling. New on Amazon 3. Was installed with expandable foam, yellow stuff on the tunnel piece. Extra extension tunnel piece included. WiFi and Cell phone required for connection.