Introducing BOB - the indoor cat fence

Heard about our indoor cat fence? We all adore our cats, but there may be places in your home that you’d prefer to keep off limits. The Indoor Cat Fence is the perfect way to create safe, no-go zones for your cat – without closing doors or causing stress.

This clever cat containment system complements your existing CatFence setup. It works seamlessly with the same receiver collar (sold separately), making it a simple and cost-effective way to expand your cat’s training indoors.

Black cat walking on a kitchen counter near a cereal bowl – an example of areas protected by CatFence indoor cat fence systems in UK homes

Where Can the Indoor Cat Fence Be Used?

Many owners are happy to share their entire home with their cat, but there are times when you might need to restrict access – either temporarily or permanently. Our wireless indoor fences can be used to keep cats away from:

  • Baby’s room or crib

  • Sofas, rugs, or soft furnishings

  • Kitchen worktops or food preparation areas

  • Fish tanks or bird cages

  • Formal living rooms or guest spaces

You can even place the indoor fence near your front door to stop your cat darting outside, or to separate cats and dogs in multi-pet households

Cat sitting outside a safe indoor boundary created by the BOB wireless indoor cat fence from CatFence UK.

BOB: Battery Operated Boundary

Our most popular indoor solution – BOB (Battery Operated Boundary)

BOB is an indoor and outdoor waterproof wireless cat fence that you can use anywhere to create a pet-free zone. The MB1 has a rechargeable battery and will protect an area up to 3 m in diameter (1.5 m from the centre). This is the perfect choice if you need a portable boundary that can be used without plugging it in.

Lightweight, rechargeable, and completely wireless, BOB is easy to move from room to room as needed. Slip it under a sofa, place it by a stairway, or even use it on a patio – the sleek black design blends seamlessly into your home or garden.


BOB Features

• No wiring required – rechargeable battery lasts 4–30 days per charge (depending on use)
8 ft (2.4 m) diameter range when placed horizontally (e.g. under furniture or by stairways)
5 ft (1.5 m) range when placed vertically (e.g. against a wall or across a doorway)
• Works with all CatFence receiver collars
Low battery indicator for recharging reminders
2-year warranty (rechargeable battery warranted for 1 year)


BOB Indoor Cat Fence – £149.00 (excluding receiver collar)


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Close-up of the MB1 indoor cat fence transmitter from CatFence UK, used for wireless indoor containment.

MB2: The Wired or Wireless Indoor Cat Fence

 The Flexible Indoor Cat Fence

This versatile transmitter can be installed with a wire to protect larger, defined indoor areas, or used wire-free for greater flexibility in smaller spaces. When used without a wire, it protects an area up to 3.5 m in diameter (1.7 m from the centre).

Using the same receiver collar as your outdoor CatFence system, simply plug in the IB200 unit and set the range. When hard-wired, the unit can run up to 30 m (98 ft) of cable, discreetly installed under floorboards or worktops to cover multiple rooms or kitchen surfaces.


IB200 Features

• Use in wireless or wired mode
• Covers multiple rooms with up to 30 m (98 ft) of cable
• Ideal for keeping cats off counters or out of restricted areas
• Protects areas up to 3.5 m (1.7 m) in diameter when used wire-free
Simple plug-in setup
• Consistent, humane behavioural conditioning


IB200 Indoor Cat Fence £149.00 (excluding receiver collar)

MB2 indoor cat fence transmitter from CatFence UK – a wired or wireless containment unit for creating safe pet-free zones indoors.
Cat sitting outside a protected area marked by the MB2 wired or wireless indoor cat fence from CatFence UK.

Create Safe, Stress-Free Spaces Indoors

With our indoor cat fence systems, you can gently teach your cat where they can and can’t go – without confrontation or stress. Whether you want to keep worktops hygienic, protect delicate furniture, or simply set boundaries around certain rooms, CatFence offers the perfect blend of freedom, safety, and harmony in your home.

Both BOB and IB200 work seamlessly with your outdoor CatFence system, giving you complete control and peace of mind – from the kitchen counter to the garden gate.