Cat Mate Microchip Cat Flap Wall Kit – 2 Tunnels & Wall Adaptor | Up to 170mm

The Cat Mate Microchip Cat Flap Wall Kit is a complete solution for installing a microchip-operated cat flap through brick walls, block walls and other masonry openings up to approximately 170mm thick.

This kit includes 2 × 50mm Cat Mate tunnel extensions, providing 100mm of additional tunnel length. Combined with the approximately 70mm integral tunnel supplied as part of the Cat Mate cat flap, the complete system provides approximately 170mm of fully lined tunnel depth.

A matching Cat Mate installation adaptor is also included. The adaptor provides a larger finishing surround around the cat flap, helping to conceal the cut edges of brickwork, blockwork or masonry and giving the completed installation a much neater appearance.

Complete Cat Mate Wall Installation Kit

Everything required for a neat Cat Mate microchip cat flap wall installation has been brought together into one convenient package.

• 1 × Cat Mate Microchip Cat Flap
• 2 × 50mm Cat Mate Tunnel Extensions
• 1 × Cat Mate Wall Installation Adaptor
• Installation components supplied with the cat flap
• Cutting template where supplied
• Installation instructions

Approximately 170mm of Fully Lined Tunnel

Each Cat Mate tunnel extension adds approximately 50mm to the installation depth.

• 2 × 50mm tunnel extensions: 100mm
• Cat flap integral tunnel: approximately 70mm
• Total available lined depth: approximately 170mm

This makes the kit ideal where the standard tunnel supplied with the cat flap is not long enough to span the complete wall thickness.

Fully Enclosed Wall Tunnel

The two Cat Mate tunnel extensions connect to the integral tunnel on the cat flap, creating a smooth, enclosed plastic passage through the wall.

This means your cat does not have to pass directly through an unfinished wall opening containing:

• Cut brickwork
• Rough blockwork
• Insulation
• Sharp masonry edges
• Internal wall materials

The result is a cleaner, safer and more professional cat flap installation.

Installation Adaptor for a Neat Finish

Cutting a cat flap opening through brickwork or masonry can leave rough and uneven edges around the opening.

The included Cat Mate installation adaptor creates a larger finishing surround around the cat flap, helping to cover and conceal the cut edges of the wall.

This gives the finished installation a much cleaner appearance and reduces the amount of visible making-good required around the cat flap.

Microchip-Controlled Cat Access

The Cat Mate Microchip Cat Flap is designed to recognise your cat's compatible implanted microchip, allowing authorised cats to enter while helping prevent neighbouring cats and other unwanted animals from entering your home.

For cats with a compatible implanted microchip, there is no need for a conventional magnetic collar key.

Suitable for Walls up to Approximately 170mm

The approximately 170mm total lined depth makes this version suitable for shallower wall installations where the larger three, four, five or six tunnel kits are not required.

Suitable applications can include:

• Brick walls
• Blockwork walls
• Masonry walls
• Rendered walls
• Timber-framed wall constructions
• Other suitable walls up to approximately 170mm thick

Why Choose the 2-Tunnel Wall Kit?

• Complete Cat Mate microchip cat flap wall package
• Includes 2 genuine 50mm tunnel extensions
• 100mm of additional tunnel length
• Approximately 170mm total lined depth including the cat flap tunnel
• Includes Cat Mate wall installation adaptor
• Creates a smooth enclosed passage through the wall
• Helps conceal cut brickwork and masonry
• Provides a clean, professional-looking installation

Important Installation Information

Measure the complete finished wall thickness before ordering. The approximately 170mm maximum lined depth is based on two 50mm tunnel extensions plus approximately 70mm provided by the cat flap's integral tunnel.

Before cutting into a wall, always check for concealed electrical cables, water pipes, gas pipes, structural supports, insulation and damp-proof materials.

The tunnel should be installed level and securely supported so the sections remain correctly aligned and provide a smooth passage for your cat.

Frequently Asked Questions

How thick a wall will this Cat Mate kit fit?

The two 50mm tunnel extensions provide 100mm of additional depth. Combined with the approximately 70mm integral tunnel on the cat flap, this provides approximately 170mm of total lined tunnel depth.

What does the installation adaptor do?

The adaptor provides a larger finishing surround around the cat flap and helps conceal rough or cut edges in the brickwork or masonry.

Does the inside of the wall opening have a tunnel?

Yes. The extensions connect with the cat flap's integral tunnel to create a smooth plastic-lined passage through the wall.

What if my wall is thicker than 170mm?

We also offer Cat Mate wall kits with additional 50mm tunnel extensions, providing approximately 220mm, 270mm, 320mm and 370mm of total lined depth.

Should I measure my wall before ordering?

Yes. Always measure the complete finished thickness of the wall before selecting the appropriate Cat Mate wall kit.

Professional Cat Mate Wall Installation

The Cat Mate Microchip Cat Flap Wall Kit with 2 tunnel extensions provides a convenient solution for installing a microchip cat flap through walls up to approximately 170mm thick.

With the cat flap, two tunnel extensions and matching installation adaptor supplied together, you have the components needed to create a fully lined tunnel with a neat finished surround.