3 pin ultrasonic rat|mouse|spider|insect plug-in repeller
DescriptionThe ultrasound is repellent to rats, mice and spiders but cannot be heard by humans, cats and dogs.
Frequency constantly changes to prevent vermin becoming resistant to the sound
Easy to use - simply plug the unit into a standard 3-pin plug outlet in the affected area
The red light on the front of the repeller will light up indicating that the repeller is functioning
Covers area up to 400 sq ft.
For larger areas use more than one repeller
Ideal to use in any room in the home and workplace