Bell+Howell Ultrasonic Pest Repeller 10 Pk, Pest Repellent Ultrasonic Plug In, Rodent Repellent Indoor Ultrasonic, Electric Mouse Repellent Ultrasonic Plug in for Home, Bedroom & Office, Chemical Free

Purchased some of these a long time ago for use in an old house that is un-occupied by anyone except for the rodents. Out in the woods and they get in and it's not just mice either. These things work. Now, the important thing to know is that lightning storms will knock them out for good and it only takes one surge to do it. Three were done-in first storm we had. The only one that wasn't was the one on a surge protector. That one still works fine, and it's been too long getting these replacements. I will make sure they all are one surge protectors this time.

I never write reviews, but I feel obligated to write this one! First of all, my husband had thrown out my old ultrasonic repellants, he said they do not work, but we also did not have any mice, so to me they were working. We live on a farm and when the fields are plowed mice will scurry, well I found mice droppings in house and said omg we have a mouse in the house, and that's when I noticed my ultrasonic repellants were gone, and he said they didn't work, but I reordered some and guess what...I received them on 06-12-24 and plugged them right in, and now no more mice! I think he is now a believer, trust me people this works for me!

I've bought Honeywell products for a long time. I've bought these for several years and replace each annually.......Proof, for me, is that I have one installed in garage right next to door into kitchen. I live in Texas. We have a variety of creepy crawlers.....and they get as far as the entryway rug and die there. Easy to sweep or vacuum up. They emit a sonic sound that doesn't bother pets or me.....but confuses insects. If I had electric outlets closer to garage door....I probably wouldn't have a variety of crickets and beetles making it as far as the kitchen door. Guess it's just tool hot outside for them.

There was a scientist on a shopping show explaining the benefits of electronic pest control. I was sold. Installed the units as soon as I got them. NO MORE MICE. and no more WATER BUGS. (The big black ones) The mosquitos won't even come near the patio screen. Have been using them for 16 years now. I will never be without them. Very good and dependable product.

The ticking sound is negligible. I don’t even hear it. It doesn’t bother my dog at all. I have no more mice! I’m not sure the lack of mice is attributable to these devices, but I am not planning to remove them

the area it covers seems very very small, and some days it seems the mouse doesn't even notice it in the same wall. in general it keeps them from an area though. the light also makes a click when it comes on every couple seconds, which gets pretty annoying. and of course you'll have to add other types of pest repellent to your arsenal to be effective.

First, I scrolled through the reviews here and see a lot of pictures complaining it does not work. The pictures include mouse droppings and dead mice on counters loaded with food items. The package instructions CLEARLY say to remove these items and keep areas free of things that entice rodents. So no wonder these are the people complaining it doesn't work. Second, it is NOT immediate. The rodents have been traversing their paths for a long time. Habits die hard. But over time my experience is that the sightings get less and less because they slowly get annoyed and change their habits by leaving the area. Last, the brave ones remaining never stay long. Overall I am satisfied with the reduction of 2 red squirrels that somehow found a way to get into the wall of my 4 season porch. After 5 days I think I only heard them once. 5 days more and I am hoping not to at all, but will likely trap them in my humane traps for release at the park a few miles away. I kind of wish these did penetrate walls though.

I was so on the fence to get this product. I probably did over-kill using the entire 10 pk in my small, 3 bed/2 bath rambler home. The results so far (2 weeks) have been amazing as I am no longer finding spiders in my sinks & tub every morning. We had a super mild winter and already seeing black widows, so it was time!

Simplemente conecte los aparatos a donde había molestas lagartijas y hasta la fecha no he encontrado más rastros de ellos

Tried it for weeks and nothing happened

Plugged these in with high hopes. Red light flashed slowly on all units which according to the instructions indicates that they are active. Went to check the units on day 3 and none of the lights are flashing. Tried different sockets, etc. but no indicator lights functioning on any of the 3 units. Massively disappointed and a total waste of money.

Las cucarachas no se van, no se marean, no se descontrolan , no se nada de nada. Tengo tres puestos en la cocina y como si no los tuviera

Desde que lo puse no volví a tener problemas con ratones, con cucarachas no veo que sea tan eficiente pero con que me ayude a alejar a los ratones de casa me basta.