SureFlap Microchip White Cat Door

SureFlap cat doors recognise the identification microchip already implanted in your cat, allowing safe, secure access to your pet and making unwanted visitors a thing of the past. It can store up to 32 microchips and is compatible with all common identification microchips. Simple one-button programming. 4-way manual lock allows locking to any combination of in/out. The SureFlap cat door requires 4 x AA batteries (not included). Typical battery life is over 6 months, and in many cases, up to 12 months with normal use. A low battery indicator light will start to flash every 5 seconds when the batteries need changing. No need for a collar or tag. Flap Opening Dimension: 142(W) x 120(H) mm Hole Dimension: 165(W) x171(H) mm Tunnel's Interior Dimension: 150(W) x155(H) mm Tunnel's Exterior Dimension: 159(W) x164(H) mm Tunnel Thickness: 4.5mm