Product specifications: Frequency range: 10 KHz~65KHz Input voltage: AC90V~250V / 50~60HZ Effective range: 800~1200 Square Feet Installation height: 30cm from the ground Power: 2~3W Package Includes: 6 X Sumpol Ultrasonic Pest Repellents Packing box with instructions Instructions: 1. This machine should be installed at 30cm away from the floor and should be vertical to the floor and plug to the outlet. 2. The installing point should be avoided to be in the back of the curtain, fridge, and any other furniture that deterring or attaching frequency. 3. It's normal that the mouse and vermin will increase at the beginning of the using days because they are getting away from the living place after ultrasonic. Normally, it could take 3~4 weeks to notice results. 4. To increase the effect, you should use the several devices at the warehouse or several rooms.
S**E
Simply amazed...really.
Well, I assumed these things are a con job and the fact that it states you won't see maximum benefit for a month right when the return expires, clinched it. BUT I have a friend who swears by these things, and a girlfriend brought home bedbugs 2 months ago from Metrocenter Harkins and went through hell and huge expenses when she wasn't even infested. She spotted a few crawling up her walls the same night she brought them home in her clothing. So between her horror story and my constant Palmetto beetle battle, I bought this set but expected to be prime returning them about 3 weeks later as useless.Well. Week one I saw some weird bug behavior. Spiders twice ran all wonky-slow across my path in broad daylight. Couple of other fleeing bugs, and then nothing. Nothing since.I had Palmetto beetles waiting for me to open my door to sneak in at night. Feelers and heads up waiting for me to open my door, literally. Have a giant one I slammed the door on still smashed flat in my door jamb. Haven't had one try to sneak in since I plugged these in. Or any bug of any kind. And it's been raining cats & dogs - usually some flee the rain into the house. Nope. Nada. Been over a month now, six weeks or so, and I have to give these credit. I leave my screen locked and front door wide open now and not even crickets come in any longer.OMG I wish I'd had these years ago!I can't definitively say they work and ARE the reason I suddenly find myself NOT fighting away bugs any longer.. but I WILL SAY I don't want to be without them ever again. Zero bugs. Even put a piece of cookie on a paper plate in the guest bathroom on the rug. Last time a piece of the same type of cookie was dropped in there, ants swarmed it. SO I put a piece of the same cookie type on a paper plate on the carpet and waited. 2 days. No ants. And I've lived here 20 years, never poisoned or bug sprayed inside or out. So if I leave a speck of food down, or unsealed, and without borax blocking my doorways/sills/etc., they usually COME. Normally, they come.No bugs. Still kind of dumbfounded these things seem to work and work WELL.I even have some at countertop outlets without enough lower baseboard outlets to cover the home. And yet...zero bugs. Kind of amazed here. Hope this helps. I used all 6 in my 1200sqft (now bug free) home.Might have to get a set for hotels and traveling. Wish I knew if these work on bed bugs. The definitely work on spiders. Roaches. Crickets, ants. Silverfish, roly poly/pill bugs. None want in any longer. The sonic signal must be enough of a deterrent to offset the temptation of cool air and food particle scents. I've heard an odd pulsing high pitched squeak once or twice, don't know if it is related to these, but it passed almost immediately and wasn't painfully loud and heard it like twice, only, in 6 weeks. No adverse effects for dogs or I, not that I can tell as of yet.All in all, I recommend these but it would be a really awesome test to place a bunch in a roach infested place and time-lapse film the bug activity.Can anybody tell me if they work on bed bugs or lice? Might be worth carting some on trips.I think I'd like a battery-operated one for Ubers and taxis!!! Lol (If they work on the human parasite bugs.) Do they? Anybody?P.S. Seem to have LESS effect on flying insects like mosquitos or moths. Possibly fewer enter through the screen, feels like a lot less come in, 2/3 less or thereabouts, but am less certain. So take note. These are more for crawling critters than flying ones. ;-)
M**S
They did not work on Mosquitos,Spiders, Ants or Roaches.
We tested on four of the five listed pests. All six Pest Repeller units were plugged and the blue light indicated they were on. However, none of the four of five pest types seemed to be affected any at all during the thirty day trial. Unless all six units are defective, our conclusion would be a don't buy on this item.The one redeeming value of this product is a gift card for those who offer a review to the seller.
A**B
No more mice....
After being gone for a month and having mice move in because construction had opened space for them to come indoors, we had a major mouse problem...we put out traps, sticky paper, and such, but until we installed these ultrasonic repellers, the mice kept returning (and avoiding the traps)...but since we plugged these in, NO MORE MICE. We have yet to see if they repel flies, and other insects...but they surely drove the mice away...at least I'll attribute their disappearance to these repellers.
A**R
I highly recommend
I haven't seen a bug or no nothing and I live right next to a field. I highly recommend and it's almost been a year since I put them in. I just wonder the life time.
J**.
Within a few days of plugging in one of these bad boys in the kitchen they're completely gone
I was having a real problem with teeny tiny ants in my kitchen. I had them for about a month and could not figure out where they were coming from or get rid of them. Within a few days of plugging in one of these bad boys in the kitchen they're completely gone!
N**E
These didn't work for me, I still have ants and roaches
I didn't see any reduction of pests within the 3 months that I had the 6 devices plugged in.
G**R
👎
Don’t waste ur money
B**.
Zero
Not working
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1 month ago
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