Bird-X Balcony Gard, Ultrasonic Bird Preventer, Outdoor Bird Decoy with Motion-Sensor, Easy to Install, Covers up to 900 sq. ft., 15 to 25 kHz Frequency, 6.75" x 5.5" x 3.5"

Very poor product. Pigeons were resting on it.

Ordered it hoping a simple device like that would work. Well, the two I received cam DOA. I reported it and am still waiting for a refund! Can not recommend this at all. Sad, that one has to beg for their money.

The device worked for two weeks and then stopped working after I think it’s not designed for hot weather and strong sun like in gulf

لم يصلني المنتج الا الان

Got tired of birds hanging out under the awning over my deck so I ordered one. Glad I didn't waste my money on 2 of them. The birds no longer gather in my tree, but have found life under my awning more enticing. I now have alot more birds than before. This so called balcony Guard" does NOT work & is a complete waste of money. Svae your money & put up a bit of screening. Works & is alot cheaper.

Product was of poor quality. Did not fulfil functions that it was meant to do.

Desafortunadamente no funciona... no digo que el aparato o sistema esté defectuoso, quiero decir que esta solución no funciona contra las aves. Tenemos golondrinas anidando año con año, como pueden ver, ni el búho ni el repelente electrónico han logrado su cometido. No sé de aves, tal vez las condiciones que aquí encuentran, son mucho muy agradables para anidar, pero; a menos que cubra todo con malla sombra, no veo que éste u otro aparato similar pueda funcionar. El aparato está en perfecta condiciones, los materiales con lo que lo fabricaron se ven de muy buena calidad.

We have been troubled by House Martins nesting in our open garage; I had already tried steel netting on the purlin and so was pretty desperate. The item looks like something made up at home from bits bought at Radio Shack. I wish I had seen the research that suggested that birds are troubled by ultra-sonic noise, as my friends must be deaf. If it works at all then, if you can hear the sound, perhaps maybe some birds can also. You twiddle a knob at the back until it is at its loudest. Being an enclosed space you might expect this product to work better. The IR detector can see me approaching pretty easily but while set in this mode, every bird in the neighbourhood seemed to visit, presumably without triggering, so it is now set permanently on. This means that we have now only the odd 6-8 birds messing up the cars. Over time the pitch of the noise changes so it needs to be adjusted frequently. If it were £20, it might be worth a punt; at this price it is just too expensive to try. As a back-up plan, I also bought a large decoy Falcon; that is not effective either. Perhaps birds are just not as dumb as we humans are gullible.

Can't get started, dc ac current changer does not work, Got 4 C batteries, now its light is on Adapter was given but not converter, searching.