Ultimate AT Ultrasonic Pest Repeller - Indoor Rodent and Bug Repellent Plug-in - Effective for Mice, Rats, Roaches, Scorpions, Insects - Utilizes Ultrasonic Sounds & Air Cleansing Ions

I have waited to write this review until now. As I read other reviews on this product as well as other brands the reviews were mixed. I was hesitant to make this purchase but I was desperate. You see, after living in our newly constructed home for 7 to 8 moths we suddenly had an influx of scorpions. Now if you have ever had a run in with one of these you know they are like the spawn of satin! I sprayed and tried all of the other tricks I found on the Internet. Nothing worked. I decided to take the risk and purchased 3 of these. I placed one in the garage and two in the house. We had 2 to 4 scorpions per day for over a week prior to installing these. After the first day of use we found one scorpion in the garage. But after that one, there has not been anymore. There has been a reduction in crickets as well, which scorpions feed on. We still have some small spiders, ants and a few other pests show up from time to time but their presence has been reduced as well. The main reason I purchased these was for the scorpions and these absolutely worked on them. It was money well spent. No one electronic pest control can stop all pests. Consumer Reports says each brand works on its own frequency or by other means. So you need to find one that works for what your problem pest it. If your problem is scorpions then you want to get this one. Again, I purchased 3, putting two in the house and 1 in the garage. They were worth every penny as our scorpion problem is gone.

Device doesn't kill the pests but it does help chase them away. I used a device like this before and it really helps. Do your part and keep your area clean. You will see the difference. This family business did great shipping item quickly! Delivery followed instructions! I'm happy.

Does not work on tiny black "oderous house ants". It looks cool, and it may be working on other pests (can't tell as I had not had any other pest issues) but it's been 2 weeks since I installed it in my newly acquired (older) house and I still get the ants crawling across my desk and kitchen sink. I am meticulously clean so its just a matter of the device not repelling their curiosity. Too bad. I really like cool tech and from other reviews this appeared to be the answer to my problems. If you also have tiny black ant invasions, don't buy this device; it doesn't work. UPDATE 06-13-18: I've revised my rating from 2 stars. The ants, being so small, must have taken longer to all come out of the walls. Its been over a week now and I have not seen one ant, or any other pest for that matter. If this keeps up I will update this review again in a couple of weeks. UPDATE 07-04-18: I've revised my rating from 4 to 3 stars. The ants invaded my office today, after 3 weeks of not seeing any. But, I had the single unit plugged into the center area of my 70' long house, so it was ~35' from it to where they were showing up in my office, and there were walls in between. I moved it to my office and immediately started seeing the ants immobilized and dying. I am rating this "okay" because the initial specs online are misleading about range and penetration issues. The manual, after you buy it, says: "The ultrasonic sound emitted ... can travel up to 5,000 sq ft in an open area (such as a warehouse), however the sound will not penetrate solid barriers." In other words (which should have been stated up front) one pretty much needs a unit in every room where there is an infestation. The manual also says: "For optimum coverage, plug a unit in each room without anything blocking or covering the device." FYI for those reading this. UPDATE 07-20-18: I've revised my rating from 3 to 1 star. The ants are back. I have 2 units now: one plugged in 8 feet away from my desk, and one plugged in 2 feet away from my kitchen sink, right above it. And yet, I still find them crawling across my desk (right in front of me) and around my kitchen sink. It's like they just decided to get over it and have become accustomed to the annoyance, and are shrugging it off. Either it's this brand, or it's this tech that appears to be totally useless against tiny black ants.

I saw these Pest Repellers in use at a Resort Condominium. I was impressed ... there were no bugs around! The Pest Repeller Ultimate AT 5-in-1 is quite a techno gadget. It uses ultrasonic technology, electromagnetic waves and ionic technology to drive out ants, cockroaches, and other insects. Hey, I love gadgets, and one that scares away bugs sounds great. So, I ordered two Pest Repeller units for home use. So far, I am not seeing any sugar ants around my kitchen ... but it's too early to say if the Pest Repeller is working. The Pest repeller does look like it's doing something ... with its blue sensor night light and busy flashing LED lights ... it is quite impressive. Now, I hope the bugs are impressed by the Pest Repeller's performance and stay outdoors! :)) SEE MY PHOTOS IN CUSTOMER IMAGES I will update this review as to the effectiveness of the Pest Repeller Ultimate AT 5-in-1. NOTE: Check the best buying options carefully - shipping costs for multiple units can be quite costly. I gave the review 4 STARS because of the high shipping costs ... It would be great to have this item supplied by Amazon or Amazon Fulfilled - so, customers can benefit from FREE SHIPPING on this already costly gadget! Hope my review was helpful ... Jeffery A. (Jeff) NOVEMBER 3RD UPDATE: Still no ants, or spiders. Also, whenever the occasional wasp or fly venture in, they seem disoriented and are most willing to make an exit! It's a pity though, the mosquitoes seem unaffected by the electronic pest repeller ...

J’ai l’impression que j’ai moins d’insecte, Diifile a dire à voir sur la durée, on verra cet été qd les mouches seront de retour

non ho fatto in tempo per vedere un risultato in quanto dopo 3 giorni non ha piu funzionato. per errore la confezione e stata buttata , e quindi non ho potuto chiedere la sostituzione.Soldi buttati via,

Fregatura, ha smesso di funzionare dopo una settimana.Soldi buttati via.Non mi sembra comunque servisse, almeno non ne ho avuto il tempo.