According to several studies that tested the effectiveness of these products, ultrasonic pest repellers do little to discourage ... Ultrasonic pest repellers claim to work by emitting high ...

“Do ultrasonic pest repellers actually work?” Read on to see what pest control experts say about these devices and if these are a good solution for your pest control needs. An ultrasonic pest ...

But although there are a variety of snake repellers on the market ranging from homemade oil blends to expensive ultrasonic vibrators, there seems to be no consensus as to whether they actually work or ...

Spider-specific sprays are also potent neurotoxins that kill upon contact but do nothing to prevent future spider visits.