Ultrasonic Pest Control Indoor, Pest Repellent for Rodents, Mosquitoes, Ants, Cockroaches, Rat, Mice, Fleas, Beetles and Other Insects, Non-Toxic, Safe for Humans, Home, Office, Hotel (6 Packs)

They work really well so far no issues. Helped with the squirrel problem in the attic as well.

Excellent and effective

I had this pest control plug in for about 2 weeks roaches be climbing on top of the plug in the roaches is not running away not running out the house they are not scared of it i have roaches probably about 3 months and i do not see this machine working i can't say it running up my light bill because my light bill was $100 this month but i don't see it's working we've been having spiders for years i'm going to keep them plugged up because they very cheap and i don't see a high bill yet but some people on here say that you should see some good results after 2 weeks that is not true it's the same thing the same roach problem no change

If you have a yearly lingering pest issue especially in the wet season or summer this is the product for you. We had some minor issues in my new house and we couldn't figure out why- we tried every product out there and nothing worked..until I ordered these! No more pests!

I think this product works for as long as you keep it on in the area you want to be free of fleas. It does seem to be less of them around.

As a curious gadgeteer and a dad on a mission to banish creepy-crawlies, I ventured into the world of Ultrasonic Pest Repellers, those nifty little devices promising to keep fleas, insects, and rats at bay. Do they work? Well, that's a bit like asking if my lucky socks help my team win - hard to prove, but hey, no losses so far! First off, these gizmos do light up and consume power (yep, my wall outlet confirmed it), so they're not just plastic duds. Whether they emit a critter-scaring sonic boom or a gentle lullaby for pests, I can't scientifically say. My phone's experiments around them didn't reveal much, apart from making me feel like a pseudo-scientist. Now, let's talk bugs, or rather, the lack of them. I can't say my place was a bug metropolis before, but it's still a ghost town for pests now. Is it the repellers? Maybe. But let's not ignore the real MVP here - the soothing blue light. It's like a beacon of peace for my bug-phobic daughter and a sleep aid for her spider nightmares. Value-wise, it's a no-brainer. Six of these for a few bucks? That's like a coffee and a half. Coverage is impressive too, each claiming to guard 1500 square feet - that's a lot of peace of mind per square inch. In conclusion, while I can't vouch for their scientific efficacy, these Ultrasonic Pest Repellers score big on the psychological comfort chart. They're cheap, they cover a lot of ground, and most importantly, they've won over my daughter's heart with their blue-hued nightlight feature. As a dad, that's a win in my book. So, if you're in the market for a little peace (of mind) and quiet (from pests), give them a shot. After all, sometimes the best solutions are the ones that just make you feel better.

Haven't seen any noticeable improvement in flea removal

I plugged them in no sound I felt they worked doesn't bother me my cat started growing his hair back after I plugged it in he had a couple of thinning hair spots but I seen no fleas.

This item can not be used as it is for Asian application. The prongs are rubbish ,I've wasted my money.it should have stated this for customers in UK.

Hacen muy bien su función , las hormigas no han vuelto a mi cocina

Delivery was excellent product was excellent very happy

This product harms the health of vision. I do not recommend using it at all. I used it to repel mosquitoes, but when I look at the blue thing in the device after turning it on for a few seconds over a period of days, I notice a weakness in my vision. I do not know what this blue radiation does, but I assure you that I got rid of it

Doesn’t work because we’re getting bitten by mosquito right in front of it.