


Mounting Adapter.
Do you have an existing cut-out or a metal door?
No mounting adapter required.
A SureFlap Cat Flap Mounting Adaptor (fully compatible with OnlyCat). Fits typical 212-260 mm circular cutouts. Outer diameter: 285 mm.
For hole diameters between 260–300 mm, the following mounting adapters are compatible. Choose the one that best matches your setup.
Power Cable Length
Do I need USB-C Cable Extender?
OnlyCat requires a mains connection via USB-C (3M USB-C cable supplied). Select the distance between your OnlyCat device and your mains socket to see if an extension cable is needed.
The included 3 m USB-C cable is enough. No extender required.
Add a 1 m extension. The included 3 m cable plus this 1 m extension reaches 4 m.
Add a 2 m extension. Together with the included 3 m cable, this covers up to 5 m.
Use a 5 m extension or replace with a 5 m cable for longer distances.
How far is your power source from the intended installation?
The included 3 m USB-C cable is enough. No additional cables required.
Add a 1 m extension. The included 3 m cable plus this 1 m extension reaches 4 m.
Add a 2 m extension. Together with the included 3 m cable, this covers up to 5 m.
Use a 5 m extension or replace with a 5 m cable for longer distances.
Do I need a OnlyCat 10mm spacer?
Designed to create extra space underneath the device. This spacer moves the entire installation 10mm off the surface for access and use of the USB input.
This may be necessary if the installation is above an obstacle (skirting, raised panel etc).


