Interested in reviews of ISOTRONIC Universal High-frequency Repellent for Mice and Rodents? It got 4.2 out of 5 stars from our customers. Find specific customer reviews of ISOTRONIC Universal High-frequency Repellent for Mice and Rodents below. We will appreciate if you also share your experiences with ISOTRONIC Universal High-frequency Repellent for Mice and Rodents after purchasing.
ISOTRONIC Universal High-frequency Repellent for Mice and Rodents
Rated 03/10/2025, variant ISOTRONIC Universal High-frequency Repellent for Mice and Rodents
Verified purchase
I guess it's doing its job? They last a long time - you have to buy massive, thick batteries - but they last a long time (I've had them in there for almost 2 years now and they still work). The repeller emits a high frequency sound (intermittently) - I always put it near the engine in cold months in places where martens and other vermin might be present. So far (knock knock) no animal has made mischief in my car, if it's because of this repellent, who knows: )
I haven't got anything in the hood yet.
lasts a long time
can be placed in the bonnet of the car
battery
looks cheap
could be cheaper
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David, Lužec nad Cidlinou
Rated 21/07/2025, variant ISOTRONIC Universal High-frequency Repellent for Mice and Rodents
Verified purchase
satisfied
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Jaroslav, Železný Brod
Rated 01/05/2025, variant ISOTRONIC Universal High-frequency Repellent for Mice and Rodents
Verified purchase
The fundamental problem is that the device is not ultrasonic i.e. using a frequency above the audibility limit (more than 20 kHz) but using a frequency of 12 kHz, which is within the audibility band of the human ear. The device can therefore only be used to repel martens from a cottage deep in the woods in the absence of the owner. However, anywhere else where people are present, the device is unusable. The frequency used is even listed in the basic description on the Alza website (In the parameters section, however, it is incorrectly referred to as an ultrasound device) Unfortunately, I did not notice this when ordering, because it did not occur to me that someone could seriously sell and offer a device operating at such a nonsensical frequency.
Nonsensical machine-translated instructions. From the English name of the device Marten-Free Mobile i.e. The mobile marten repeller was created Mobile phone without marten and in this spirit it then continues further.
The device does not meet the standards and should not be sold at all. It operates at a frequency audible to humans and has a volume of 85 db. Noise standards allow 40 to 65 db depending on the noise source at night. so the device cannot be left on in the car at night.
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Lucie, Kadaň
Rated 09/03/2025, variant ISOTRONIC Universal High-frequency Repellent for Mice and Rodents
Verified purchase
Long lasting, we have a second one and it works, the marten tries to come back from time to time but always runs away again.
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Jaroslav, Svor
Rated 31/12/2024, variant ISOTRONIC Universal High-frequency Repellent for Mice and Rodents
Verified purchase
I bought 3 and satisfaction price quality!
It works
Nothing
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Anonymous customer
Rated 03/10/2023, variant ISOTRONIC Universal High-frequency Repellent for Mice and Rodents
Verified purchase
it's working so far. The martens don't get in the car even after a few months. We'll see what the battery life looks like in the winter.
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Anna, Havlíčkův Brod
Rated 29/09/2023, variant ISOTRONIC Universal High-frequency Repellent for Mice and Rodents
Verified purchase
product absolutely useless
it's audible even to humans and it's annoying
the plasic is on the cabinet and above it the mouse chews the polystyrene
and you still have to invest at least 150 CZK in batteries
I'll try a more expensive one but I doubt the effect of this nonsense
So I'm returning
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Michal, Blatná
Rated 19/09/2023, variant ISOTRONIC Universal High-frequency Repellent for Mice and Rodents
Verified purchase
I put the box in the car and I had two traps in there and 3 nights in a row mice caught on the traps
the product absolutely does not work
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Lukáš, Chýně
Rated 10/09/2023, variant ISOTRONIC Universal High-frequency Repellent for Mice and Rodents
Verified purchase
We will see in the future, so far it is heard that it works, but in a few days it is impossible to know if it fulfills why it was purchased
without cable
batteries not included
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František, Unhošť
Rated 11/07/2023, variant ISOTRONIC Universal High-frequency Repellent for Mice and Rodents
Verified purchase - review from a price comparison website
The product meets expectations, after inserting the battery just turn on, nothing more, no short circuit threatens.
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