4 Pack 2025 Ultrasonic Bat Repellent Devices - Keep Bats Away from Attic, Porch & House | Rechargeable Bat Deterrent for Indoor & Outdoor Use | Safe for Humans and Pets

For weeks I kept hearing strange fluttering and scratching in my attic. It was driving me crazy at night. I figured it might be birds, so I gave this ultrasonic repellent a try. Best decision ever! After setting it up, the noises started fading and within a week. It’s safe and low-maintenance. I love that I didn’t have to use traps or call pest control. Now I can sleep without wondering what’s crawling above me.

It’s light and doesn’t take up space, which helps since I set it right inside the attic opening You just hit the button after charging, and a small light tells you it’s running. It doesn’t make noise you can hear, which is a plus because I don’t want it bothering anyone in the house. After a few nights, I started noticing less fluttering and fewer signs of activity. It hasn’t been that long, but things feel quieter, and I’m planning to leave it running to give it time to fully work.

Set-up was quick. Just charged it with the USB cable and turned it on. No complicated setup or apps to mess with. I like that it runs silently and doesn't bother the pets at all. I’ve kept it going nonstop and, within a few days, the bat activity outside seemed to drop off. Inside the attic, we stopped hearing the little noises at night too. Honestly, just having a quieter home at night has made me feel better about the whole situation.

I previously had bats in the attic, so I was concerned when I found droppings under the back porch. I tried covering the ridge vent with copper mesh, using timers to keep lights on overnight, and sealing possible entry points, but nothing seemed effective. Since using this bat repellent, I have not seen any bats return.

I recently purchased the Ultrasonic Bat Repellent and I’m really impressed with how easy it is to use. Installation was simple, and I love that the device is lightweight and portable—I can easily move it from room to room as needed. Since I started using this repellent, I’ve noticed a significant reduction in the number of bats in my attic. It’s also great quality and feels sturdy. I even placed another one in my garage, and it’s working well there, too. I appreciate that it’s rechargeable and safe for both humans and pets, which gives me peace of mind. Overall, this device has been very useful and effective.

Got this to deal with bats that were hanging around the back patio. The device is small and easy to move. Charged it once with a USB cable and haven’t needed to fuss with it since. It runs quietly, so you don’t even notice it’s on, but the bats must. I haven’t spotted any flying around lately, so it’s doing something right. No weird smells, no mess. Just plug and let it do what it’s made for.

Completely silent, suitable for bedrooms, study rooms and other environments that need quiet.Traditional HEPA purifiers need to replace the filter element regularly , while the negative ion purifier only needs to be plugged in，which is more economical for long-term use.Negative ions can adsorb dust, pollen, smokeand other particles in the air, making them settle down, the air is more refreshing".Plug it directly into the socket and use it without occupying space. It is suitable for a small area (within 10m2) such as bedside, desk and bathroom.

I was skeptical about this whole ultrasonic bat repellent thing, but we had a major bat problem in our attic and I was desperate. I live in Texas, and those critters were driving me nuts! I plugged this thing in, stuck it up in the attic and honestly within a few days the bats were gone. Like, completely gone. I haven't seen or heard a single one since. It's been a lifesaver. Plus, I have a dog and a cat, and they don't even seem to notice it so that's a win.