The programmed numbers work like electronic door keys and once programmed, the SureFlap cat flap will only unlock if it recognises your pet's microchip number. Stray cats and other unwelcome visitors are barred from entering your home. The SureFlap cat flap also has an easy-to-use manual 4-way lock. It is easy to install and will fit into the hole left by an existing cat flap. Important: Total dimensions: 21 x 21 cm (L x W x H)
This cat flap is a revolutionary, battery-powered cat flap which reads your cat's existing identification microchip, only unlocking for them.
Stores up to 32 microchip numbers, so it is perfect for multi pet homes.
Comes with an easy-to-use manual 4-way lock.
It is easy to install and will fit into the hole left by an existing cat flap.
It has a claw-proof frame to prevent forced entry.