Ultrasonic Cat Repeller (300 ft)

Product code: sen3way

Product information

The 3 way Sentinel is the best and most powerful ultrasonic cat repeller / deterrent available. It has four speakers that send ultrasonic sound in three directions upto a total of 300 ft (90mtr). Also it has an adjustable ultrasonic frequency so that you can deter other pests such as dogs, rats, foxes and even birds.

It's hugely effective with a massive 150 ft range in each direction. The ultrasonic repeller / deterrent produces a pulsating and aggressive ultrasonic sound, similar to a siren but silent to humans, which a cat perceives as extremely unpleasant and therefore avoids.

The cat deterrent is supplied with a mains adaptor and wall mounting bracket and can be swivelled & tilted to suit directional requirements. It is waterproof for outside use. 

Unlike the lower priced battery operated units, this powerful ultrasonic cat repeller uses a higher voltage power supply and so needs to be plugged into the mains. And because it is mains powered, the Sentinel is always on, giving protection 24/7. It comes complete with a mains adaptor and 10mtr of cable.                   

The Sentinel Cat repeller is made in the UK using German components.

The main reason why the Sentinel ultrasonic cat repeller / dererrent stands head and shoulders above other models is because the frequency is adjustable. The user can very easily adjust the sound to get the optimum effect for the creature you are trying to repel.

And because the frequency of the ultrasonic deterrent is adjustable, it can also be made to repel rats, mice, squirrels, foxes, birds etc, Please note the Sentinel can only be set to repel one animal type at a time. In other words, it can't repel cats and birds at the same time because animals have different hearing ranges.

All units are supplied with fixing screws for attaching to a wall or fence.


  • Always on - works 24/7
  • Max range:     90mtr (300ft) approx
  • Weatherproof
  • Power:     12v (mains adaptor included)
  • Size:         200mm x 160 x 85 (8" x 6" x 3.5")
  • Adjustable frequency: approx. 8...40 kHz (± 15 %)
  • Made in the UK
  • Includes wall mounting bracket

More info

MPN sen3way
GTIN 5060790490011
Brand Best UltraSonic
Condition New
Product Code sen3way
Weight 2kg