Ultrasonic Pest Repeller 6 Pack [2018 UPGRADED] 100% Safe Electronic Pest Control Ultrasonic Repellent, Indoor Plug in Ultrasonic Pest Repellent for Mice, Cockroach, Spider, Ant, Mosquito, Bug, Insect

They dont work,avoid buying them.

I bought these hoping it would at least cut down on the mice getting into my three car garage. I put three of these in the garage, one on each side wall and the house wall. These are all at the midway points on the walls and they are not blocked by anything and are about 4 foot up. These we added about December and was still getting a mouse here and there in the traps. Not sure how many the cat is getting.So here we are in March and its mouse fricken mania in my gagrage right now!!! The cat is still getting mice as are the traps. The mice are bad right now since the snow is melted. Just disposed of 5 mice and the traps were emptied 3 days ago. Had three mice in the traps before that. I have 6 traps setup.Maybe I have these plugged in backwards and they are attracting mice....DOH!!!

It doesn't work at all! they tell you it takes a month to work so once you realize it's a lie you can't return it. Save your money and look for either a pest control company or look online or your local stores for better more realistic options. I lost $25 getting this but learned a valuable lesson. Don't trust these things, don't buy these things, and do your research.

This product as advertised DOESNT WORK!.After plugging in all the six devices, we were expecting a reduction in the roach population especially in the kitchen but the opposite happened. For a moment I was inclined to think that those we were seeing were deaf-impervious to the ultrasonic sound!.In summary, the roaches were not scared by the presence of the devices and continued to harass us.The design of the devices is beautiful and the blue light serves as an alternative light in the dark.

I USE THESE DURING THE WINTER TIME, AMOND OTHER THINGS. SEEMS TO HELP NEVER SURE WHATS WORKING AND WHATS NOT. I DO WILDLIFE REHAB SO WILL BE REMOVING THEM IN THE NEXT WEEK OR SO AS I REHAB SQUIRRELS AND THEY WILL NOT APPRECIATE THESE.

Nothing so far we still have not seen any mice. I have seen droppings but they are not staying in the basement anymore they seem to be just coming and leaving. These seem to being doing what they are designed to do which is get rid of bugs and rodents.

These work well, purchased to keep small insects from entering doorways — they’ve proven themselfs over time to do just that. We’re not disappointed one bit. Highly Recommended them.

Since we put these in all the rooms in our house we have noticed a lot less spiders. Hardly see any. I can handle just about any bugs but spiders.