CATWatch – Premium Protection for Larger Gardens

CATWatch is the flagship model and the only cat deterrent approved by the RSPB. It uses an infrared sensor covering 100° up to 12 metres, protecting an area of 125m². When triggered, it emits ultrasound audible only to cats and reaches up to 18 metres. It runs on a 9V Duracell battery or mains power for 30% louder output. Best for: Larger gardens, wildlife-friendly homes, and those wanting a top-tier cat solution.

FOXWatch – Targeted Fox Deterrence

FOXWatch mirrors CATWatch in design and coverage – same motion detection arc, same 125m² protection, and the same 18-metre reach. The key difference is the ultrasound frequency, aimed specifically at foxes. Smaller dogs can sometimes detect it. Best for: Gardeners, poultry owners, or anyone needing fox-specific deterrence

PESTController – Indoor Mouse Defence

Unlike the motion-activated outdoor range, PESTController protects up to 100m² continuously using ultrasound that only mice can hear. Compact and portable, it’s ideal for lofts, garages, caravans or sheds. One 9V battery lasts roughly three months. Best for: Indoor rodent prevention without traps or chemicals.

CATFree – Budget-Friendly Cat Option

CATFree offers similar deterrence to CATWatch but with lower-cost components and a reduced 10-metre detection range. It emits cat-specific ultrasound when triggered and works with battery or mains power (20% louder via mains). Best for: Small gardens or patio areas on a budget.

PESTFree – Multi-Animal Outdoor Deterrent

PESTFree uses the same 10-metre detection range as CATFree but is tuned to repel cats, foxes and pine martens. Ideal if you have a mix of visitors but don’t require the extended reach of the premium models. Best for: Versatile garden protection with compact coverage.

PESTFree+ – Dual Deterrent for Tougher Pests

PESTFree+ builds on PESTFree with a second line of defence: LED “predator eyes” that flash on activation alongside the ultrasound. It targets the same animals – cats, foxes and pine martens – with a 10-metre detection range and the choice of battery or mains supply (20% louder). Best for: High-pressure areas where animals persist despite standard deterrents.

Conclusion

All six devices are British-made, backed by a two-year warranty, weather resistant where applicable and available for own-label branding. If you’re protecting a larger space or care about wildlife endorsements, CATWatch and FOXWatch stand out. For mixed garden intruders in smaller areas, PESTFree or PESTFree+ deliver flexibility, while CATFree makes an affordable entry point. Indoors, PESTController silently handles rodents without fuss. For our full range of humane and efficient ways to safeguard your plants, lawns, and outdoor spaces from common pests visit our Garden Pest Deterrents