Bests & Worsts Reviews from Amazon

I live in a tropical climate and we have a lot of creepy crawlers outside of the house that always makes their way indoors. I’ve bought plug-in pest repellers before but was never sure if it was working properly because I would still find little ants and geckos inside. Ever since I got this ultrasonic pest repeller, I can say that amount of pest encounters I’ve had went down to almost nothing. I will still find occasional geckos that would make it into the house. I like that this product has 3 different ultrasonic settings. The red setting is the only one that’s noticeable to human ears, at least my ears. I don’t have pets so I’m not sure how they would react to the ultrasonic sounds. I’m thinking of getting another one and seeing if that makes a difference with my gecko situation too.