Electromagnetic pest chaser
If you’re thinking of adding electronic repellents to your pest-control system, keep in mind:
Keep Trapping: The best results for both rodents and insects come from using ultrasonic pest repellents along with trapping. Simply put, the sound waves cause the pests to scurry around, which drives them right into your traps.Expect Diminishing Returns: Pests such as rodents become accustomed to the sound from ultrasonic devices over time, so results may only be temporary.Have Realistic Expectations: Even the successful research on ultrasonic pest control devices shows a percentage of decrease, not a total elimination of rodent and insect pests.Device Location: The sound waves from ultrasonic pest control devices are short range and very weak, so they’re easily blocked by furniture, walls, and corners. To test out the location of your device, place a lamp next to the device, turn off all the other lights, and note the beams and shadows from the lamp. The repellent sound waves will pretty much only be active where the light reaches.
