PRS4000A "Pest Clear" Slim Line 4000 Large House Pest Repeller - Multi-Color

We had mice getting into our caravan awning and had tried poison, which didnt work and traps which did work, but they just kept chewing their way back in causing damage and catching more every night. I was very sceptical about this working and was very pleasantly surprised. From the first night we plugged it in we haven't had any more come in at all. Still have all the traps set and not caught one since (which makes me happy as I don't like killing them) and no more damage being caused which is brilliant! Thank you :)

I have one of these for the last 18 years but got a second one as my home is now bigger. The old one is still working perfectly and from the day I plugged it in, I have never had a mouse in the house. Family members have used the same brand with the same excellent results. 100% effective, 100% long lasting, 100% worth buying.

Would not be without one in house or garden shed ,Garage or loft

After an hour or so, we saw the rats moving out with all their suitcases and belongings.....Little sad really.Great product.....

Unfortunately has no effect. Settings adjusted as instructed, mice still roam in the same room as the device, right in front of it. If it does bother them, it seems that not enough to keep them away.

For the past 15yrs we've had the 2000 version of this on the electromagnetic settings, to keep rats away from our house. The old 1 was still working well but I wanted a newer version. This gadget is brilliant at repelling rats & mice!I'm only concerned to repel the vile, smelly, destructive rodents! insects are a doddle in comparison so I can't report on efficacy on repelling them.

I guess it doesn't work as most people say - darn! The squirrels keep coming back and chewed my water pipe!I placed it in a strategic place i.e open area, no soft furniture as it's in the attic and made sure the speaker is pointing to the entry point. But they don't seem bothered at all.Update: The squirrels (& mice) love this product. I Have a footage where they approach this ultrasonic upon entering before wandering elsewhere in the attic.AVOID this product. It is a big lie - And I have proofed it.

Bought this because we were getting a lot if big spiders in da house,I've had it a few weeks now and not seen any big spiders just a couple of lil ones and thats about it.