So, considering that sprays must be re-applied and traps need to be replaced frequently, yes, the ultrasonic device is ...

“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 ...

Many of these pest control devices are also effective against ... you may find an answer to your question here. Q. How do ultrasonic pest repellers work? Ultrasonic repellers emit high-frequency ...

For homeowners worried about snakes invading their property, ultrasonic snake repellents seem like an easy and harmless ...