NEW, Boxed, Genuine, CATWatch - RSPB approved and UK Made.

All our units are the latest version of the device, brand new for 2026.

CATWatch protects birds and gardens from cats. The only cat deterrent tested and approved by the RSPB!

CATWatch, the Ultrasonic cat deterrent, is the only cat deterrent, scientifically tested and approved by The Royal Society for the Protection of Birds (RSPB). When the CATWatch unit is triggered, the Ultrasonic bursts cause the cat to retreat and the longer the unit is in place, the more effective it is. It is an innovative and humane way of banishing cats from your property.
  • Inaudible to humans and harmless to all species
  • Tested and approved by the RSPB 
  • Operates day and night in most weather conditions
  • Power supply: 1 x 9 volt Duracell battery ( Not Included ) or for increased performance use the Optional mains adapter (Not Included - 30% louder sound) 
  • Covers up to 125 sq. m
  • 2 year manufacturers warranty
  • Proudly made in Great Britain
  • This deterrent works by detecting body heat and movement, therefore, we advise the unit is turned off when you are in the garden for long periods of time to preserve battery life. 


Does it work?
Yes! CATWatch, has successfully completed a two-year scientific trial conducted by the RSPB to determine its deterrent effect on cats in residential gardens. The results are published in the Applied Animal Behaviour Science Journal after peer review. The research concluded that CATWatch reduces cat intrusions into gardens.

Works in most weather conditions
CATWatch is designed to run trouble free all year round and in all weather conditions from -30 C to +60 C. In the event of water entering inside, it will still continue to function and will be absolutely safe to touch.
CATWatch can be moved and positioned at ground level in seconds or secured at the base of walls, fences and trees.

Power check facility
When you switch CATWatch on, it automatically checks the power source ( battery or optional mains adapter - neither included as standard ) and when it is working properly you will hear a series of clear bleeps. In the unlikely event of a problem developing, the red light behind the lens and/or the electronic click heard as the unit activates will stop working. As we cannot hear the alarm this ensures that you can easily check that is CATWatch working correctly.

  • Passive infra-red sensor detects body movement and heat.
  • Electronic micro-circuitry and computer controlled microchip activates signal as cat enters protected area - and switches off as the animal leaves
  • High quality speaker emits series of modulating ultrasound frequencies 20-24 kHz - repellent to Cats only. ( Does not effect Dogs or Birds )
  • On/off switch plus red l.e.d. light
  • Positioning stake
VAT Invoice / Receipt Supplied.