Doff Ultrasonic Spider Insect Repeller, Plug in
- Powerful Ultrasonic repellent
- Inaudible to humans
- Safe to household pets
- Plug in
Doff Ultrasonic Spider Repeller uses a combination of ultrasound and electromagnetic interference.
It deters unwanted spiders from your home safely and humanely.
The repeller repels the spider by emitting high frequency pulse acoustic waves and electromagnetic waves which spiders hate.