- Ultrasonic bird repellent unit
- Built-in wall mounting bracket, ideal for ledges, sills & parapets
- Continuous protection day and night, virtually silent to humans
- Coverage: 900 sq ft
- Built-in motion sensor activates when birds move into its coverage
- Mains adapter included and can also take 4 x C batteries (not included)
- Dimensions 6.75" x 5.25" x 4"
Specification
These small discreet units produce powerful high frequency sound which effects the pest bird's inner ears making for an extremely uncomfortable envrionment.
Can be used indoors or outdoors, 10m power cable ready attached and ingress protected.
Highly successful on many species of birds although not bird specific and may effect any mammal within 8-10 meters of the speaker.
Frequency range = 17khz - 65khz in an oval dispersal pattern in front of the speaker.
Usage
Mount the unit high-up in the corner looking diagonally down across the balcony for best results. This system will not deter pest birds if they are already nesting, or have nested on the site in the past.
Effective distance up to 10-meters in line of site from the speaker. Oval dispersion pattern makes this ideal for small linear runs such as ledges and balcony rails.
N.B. Not effective through solid objects or around corners. Speaker must be in line-of site of the pest birds to be effective
Must operate line of sight with problem area. Ultrasound does not travel through or around solid objects. Think of the speaker output as a laser beam, if the speaker can not "see" the pest bird then the pest bird will not be affected by it.
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