| Management number | 239829057 | Release Date | 2026/07/14 | List Price | US$8.80 | Model Number | 239829057 | ||
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Q: I have a sensitive dog and a cat. Will this make a high-pitched noise that bothers them? I don’t want my pets to be miserable.A: I was worried about the same thing! I have a German Shepherd and a very finicky tabby cat. I’ve had these plugged in for two weeks now, and neither of them has reacted at all. They sleep right next to the outlets. The frequency is definitely outside their hearing range. It's such a relief to ditch the toxic sprays for something pet-friendly!Q: I’ve been using this for 4 days and I’m actually seeing MORE spiders than before. Is this thing just attracting them??A: Don't panic, that's actually exactly what’s supposed to happen! The manual mentions that the ultrasonic waves irritate them and drive them out of their hiding spots in the walls. It’s like a "flush out" phase. Stick with it for another week or two. I had the same issue with ants, but by day 12, they were totally gone.Q: Can I just put one in the hallway to cover the whole floor?A: Honestly, no. Ultrasonic waves are like light—they can't travel through solid walls or heavy furniture. If you put it in the hall, it won't hit the pests inside the bedrooms. That’s why the 10-pack is so clutch. I put one in every single room, including the garage and laundry room, to make sure there are no "blind spots."Q: Does it matter how high I plug it in? My outlets are all near the floor.A: It depends on what you're fighting! For crawlers like roaches or ants, floor-level is perfect (about 10 inches up). If you’re dealing with mice or flying bugs, you might want to try a waist-high outlet if you have one. Just make sure there aren't any curtains or big couches right in front of it blocking the "sound."Q: Should I unplug these during the day to save power?A: I wouldn't. These work best when they run 24/7 so the pests never get a "break" to come back. They use hardly any electricity (less than a nightlight). I checked my bill after a month of running all 10 units and didn't see any noticeable difference. Just plug them in and forget about them!Q: How long until I can honestly say goodbye to the mice in my attic?A: Give it about 3 weeks for full effect. I started hearing less scurrying after 10 days, and by the end of the month, it was dead silent up there. It’s not an "instant kill" like a trap, but it’s way better because you don’t have to go up there and dispose of anything gross.Q: Will this work for larger rats or even squirrels in the attic? Those things are tough.A: From my experience, it’s highly effective for mice and standard house rats. For larger rodents or squirrels in a wide-open attic, the key is density. Since it's a 10-pack, I'd suggest placing 2 or 3 units in that single space to create a "crossfire" of ultrasonic waves. It won't harm them, but it makes the environment so uncomfortable that they eventually relocate their nest elsewhere. It beats having to climb up there with traps!Q: Since this emits electronic waves, will it interfere with my Wi-Fi, baby monitor, or smart home devices?A: Zero interference. The ultrasonic range (22kHz+) is way above the frequency bands used by Wi-Fi (2.4GHz/5GHz) or Bluetooth. I have a house full of smart tech—Nest, Ring, and Eero mesh—and everything works perfectly. It’s specifically tuned to target the biological hearing of pests, not your home electronics.Q: Do these burn out quickly? I need something that can stay on for months without me checking it.A: These are designed for long-term continuous emission. I’ve had mine running 24/7 for months now and the casings don't even get warm. They use a solid-state transducer that’s built for durability. As long as that blue LED light is on, you know the oscillator is pumping out the frequencies. It’s a very low-maintenance "set it and forget it" system.
| ASIN | B0FZ7PWCS7 |
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| Color | Black |
| Brand Name | JahyElec |
| Unit Count | 1.0 Count |
| Is Electric | No |
| Manufacturer | JahyElec |
| Model Number | NO.7861103 |
| Power Source | ac |
| Material Type | Plastic |
| Number of Pieces | 10 |
| Manufacturer Part Number | NO.7861103 |
| Item Dimensions L x W x H | 5"L x 3"W x 5"H |
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