Sentinel Ultrasonic Cat / Bird / Dog Repeller with adjustable frequency

100ft range
Sentinel Ultrasonic repeller with 100ft range

The latest addition to our range of ultrasonic repellers is the Sentinel, our most powerful model yet, with a massive range of up to 100ft. The one huge advantage this model has above all the others is that the ultrasonic frequency is adjustable. It means that the user can change the frequency to repel different animals and also “fine tune” the output for the particular location. For example, if you were to mount the repeller in a large building, such as a warehouse to repel Pigeons, the acoustics inside the property might need the tone to be a little higher or lower than if mounted outside. Simply turn the dial on the base of the Sentinel ultrasonic repeller to adjust the frequency either higher or lower.

made in britian

The Sentinel ultrasonic repeller produces a pulsating and aggressive ultrasonic sound similar to a siren which a bird, pigeon, cat, dog, rat, squirrel etc, perceives as extremely unpleasant and therefore avoids. Please note that it can only be set to repel one animal type at a time. In other words, it can’t repel cats and mice etc, at the same time because animals have different hearing ranges.

sentinel ultrasonic repeller instructions and use

The pest repeller is a mains only unit and comes complete with a mounting bracket and mains adaptor.

  • Always on – works 24/7
  • Range:     30mtr (100ft) approx
  • Waterproof
  • 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 & screws

Click here for prices on our online store.



Bird Free Optical Fire Gel – Pigeon, Starling repellent

If Pigeons or Starlings are your bird problem and you don’t want to have bird repeller spikes stuck to your ledges or balcony, Optical Fire Gel might be a solution. Bird Free Optical Fire Gel is a long lasting, ecologically friendly repellent for bird control problems.

The Gel’s chemical formula appears to a bird as fire because the visual spectrum of Pigeons  includes ultraviolet, thus creating the optical illusion of fire and so repelling birds.

The Pigeon repellent gel is supplied in 250 g tubes including 15 x 72 mm diameter dishes to place the gel into. Depending on the severity of the bird / Pigeon problem, the dishes need to be placed between 150 – 200 mm apart. This means that at a dish spacing of 200 mm, each tube has enough gel to cover approximately 5 linear metres.

The area to be protected must be cleared of existing bird fouling prior to installing Bird Free Fire Gel. Once clear, the Bird Free product is dispensed into small plastic dishes which are then fixed into position at intervals with a silicone sealant that can be purchased from any DIY store.

Each 250g tube can treat up to 5.25 linear metres of ledge or sill.

For prices, CLICK HERE

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