ISOTRONIC® Ultrasonic Solar Bird Repeller, bird-control ultrasonic scarer pigeon to protect garden, house and boat, 2 pieces

These have done nothing to disturb the pigeons nesting under my solar panels. These were placed in the loft 6 inches below where the panels are fixed. Nothing has happened to the pigeons, and the batteries are still woking, but otherwise a complete waste of time.

Wow!!! Ordered the 2 pack and fantastic!!! I have a super annoying neighbour that feeds every bird pigeon going. Soon as I turned this on must of been around 20 crows left her house (they've been living in her loft) then all the pigeons left too. Thank you! Been living in hell with my OCD even have cases opening with local authority. Nothings worked but this!!!

This is useless and doesn’t work at all. Small birds still coming to windows - waste if time and no use. Very expensive when it doesn’t work!!

Appsolutely wonderful product I was experiencing birds sitting on my roof gutter and pooping off the side onto my car parked below nearly every having to clean bird droppings off the car. Now haypressto no more bird poo on the car and to a bonus not hearing birds running around on the house roof. I put one unit in my upstairs side window and the other at the front window and they do work I am so pleased to say from my experience don’t have any doubt that they work I can highly recommend these I’ve just made a note to change the batterie# in three months time as recommendedBy the manufacture-great product.

It takes 5 aaa batteries.I only buy Duracell. They have never made it past a week .Oh and the pigeons hang out right next to the machine .I bought another one from a different company for £70It takes one battery and that battery lasts two weeks and all the pigeons went .

Works well but not 100% deters pigeons

Poor quality, battery case not waterproof which makes it impossible to use outside. On/off not visible so it was impossible to know when it was on and no way to check battery levels. Waste of time and money.

Now let’s not to be mistaken. The birds that frequent your garden are lovely creatures, colourful and entertaining. So much so, that you may even want to feed them and give them a drink of water. However, there are a good number of reasons you might want to keep them away. For instance, they start to eat you new laid seeded lawn or other seeds you have planted for flowers and your kitchen garden. Among the worst seed eaters are the Goldfinch, Chaffinch, Greenfinch, Bullfinch, Sparrows and Pigeons.If you have been trying various bird control techniques, yet the pesky birds are still wandering around your garden eating every single seed you have planted, then you needthe best ultrasonic bird repellent you can buy.I have always been optimistic about gadgets that supposedly sends out an inaudible sound that humans cannot hear but annoys the bird population, as there is no way to actually test it, apart from trying in out in your own garden.After reading various reviews, I decided to try out the ISOTRONIC® Ultrasonic Bird Repeller device. It is a battery powered portable bird deterrent and best of all, a pigeon scarer. It is free standing, so it can be placed anywhere you want to rid your garden of those feathered pests. I am not sure if Amazon had sent text messages to my local bird population warning them that I was having this device delivered, but as soon as the bird deterrent arrived, the birds started to vacate my garden. That was before I even opened the box.The explicit instructions were easy to follow, and made the process of setting up the bird deterrent very easy. The device came with all the necessary batteries to get you started.This state-of-the-art device works silently yet effectively for annoying feathered creatures to fly away. I placed the device near the newly sowed seeds and I am already reaping the benefit.My only quibble about it, is that it is not waterproof, so keep it dry. As the batteries last for months, I taped a small piece of polythene that I cut from an old carrier bag over the back of the device.That is the birds taken care of, now for those three cats that think my garden is their own personal public convenience.