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Bird wailer, sonic scarers, ultrasound bird scarers, quadblaster, wailer, silent bird scarer, electronic bird scarer, maxi wailer, midi wailer Relevance to pigeon control: harassments, and newest-technology ultrasonic waves. Distress Cries repel Starlings, Gulls, Pigeons and more:
The Zovenchi device is waterproof and can endure snow, ice, rain, sunlight, and other outdoor elements. One device will cover as much as 1,600 sq. ft. with a 40 feet radius as well as a 120-degree angle. combination of ultrasonic and audio speakers and is powered by a standard 12 volt battery. It is controlled by an external plug-in hand-held Ultrasonic sounds, stand guard all day and night. Sound harassments deliver an all-bird defence. Distress cries indicate danger. Predator sounds The Cleanrth Bird Repeller is a powerful motion-activated bird repeller. What makes it stand out is that it detects body heat rather than movement. product may appear to be reasonably priced based on the various options available to the user and relative to some of the more cost-prohibitive exclusion products
User reviews:
Pigeons can detect infrasound, not high-pitched sound. Therefore, you have to choose the proper device emitting proper sound frequency to drive birds away effectively.
This model is pretty flexible with separate functions, such as each sensor for strobe light and ultrasound, level of frequency, different sensitiveness (limit or extend the infrared areas). It is such a wise design as I can choose the proper function to blast birds away without interrupting our daily family activities during day time. Although bio-acoustic sounds are believed to be more effective than sonic/ultrasonic sounds, predator call sounds are unlikely to be effective as these sounds have Possums, mosquitos and a growing instance of ulcers Once again, the innocent-looking possum is the prime suspect: In the past five years, instances of a flesh-eating ulcer have… READ MORELastly, the strongest setting, in combination with alarm and intense flashing LED light, would be a scary threat to wild animals, namely bats, birds, rodents. This highest level emits high-pitched sound over 24,500 Hz, which is far higher than humans’ auditory range. However, the alarming sound is still annoying to me.
Safe & Human Design. Compared with traditional methods to defense the animals, the repeller depends on physical way only to drive the animals away without any chemicals. You don’t have to worry about the threaten to human health when the equipment is working.What kind of deterring power does the repeller have? Look for one that emits high-frequency sound with flashing lights. This won’t just irritate the birds but also scare them away with the blinding beams. The main reason why the Sentinel ultrasonic bird / pigeon 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 specific creature you are trying to repel. The first 2 levels are audible for humans too, so you have to be cautious when installing any devices in crowded regions or any newborns are around. For the highest level, most of the humans, except several special teenagers, cannot hear the sound, but it would threaten your home dogs and cats. mind. However due to it's robust construction it can be used just about anywhere it is required as long as there is 220 vAC mains power available. This product is outstanding, with adjustable arms reaching up to a 1.5-meter diameter. These arms are constantly spinning with the power of solar energy.
sounds to drive-out and keep-out pest birds. The Super Broadband Pro employs heavy-duty "surround sound".” When the batteries are fully charged, it rotates at a pretty fast rate. This item works directly on the place where it is mounted only, not prevents birds from a distance. This product comes with 5 levels of ultrasonic waves for particular types of pests and animals. I also find it is a convenient product with an adaptable time setting, motion sensor, volume control for sonic alarm.
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The good news is this model is completely customizable with different levels of loudness, 8 sound recordings and adjustable timer (daytime, night-time, whole day and random).
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