OnlyCat fitted in a pale door, with its power cable clipped along the door and connected to a wall socket

Installation

At home
in your home.

A door, a wall or glass. A new opening or your existing cat flap, ready for an upgrade. We’ll help you work out the details.

Find your installation

Made for different homes

Where will yours go?

Doors

Fit into a suitable timber or panel door, or replace many existing cat flaps. Check the opening and plan the power route before you start.

Metal in or around the opening can affect microchip reading. Ask us about your door if you are unsure. Read the doors guide

Walls

Tunnel extensions bridge the depth of the wall. Mounting adaptors give the installation a neat finish on both sides.

Check the wall construction, tunnel length and power route. The guide explains assembly and sealing. Read the walls guide

Glass

OnlyCat can be fitted into suitable glass using a mounting adaptor. A glazier can advise on the correct panel and prepared opening.

Do not try to cut toughened glass. Discuss your installation with a glazier before ordering a replacement panel. Read the glass guide

A familiar fit

Upgrade the flap.
Keep the doorway.

OnlyCat is a drop-in swap for many existing cutouts and cat flap brands. Check your opening against the dimensions, then choose any mounting accessories on the product page.

See dimensions and specifications
Standard rectangular cutout
165 × 172 mm
Standard circular glass cutout
212–260 mm
Need an adaptor?
Recommended when you select your product.
The OnlyCat power cable clipped along a door and plugged into a wall socket

Plug in. Power on.

One cable.
A lasting connection.

Reliable mains power, with no batteries to replace. Your OnlyCat comes with a mains adaptor and a 3 m cable. Plan a neat route to a socket, with enough slack for the door to open and close freely.

Longer cables and extensions are available to order. Wi-Fi is needed for setup and connected app features.

See cable routing advice

Freedom for them. Calm for you.

A calmer home
starts at the door.

Find the OnlyCat that fits your home.

Shop OnlyCat Explore options in the store.