Description
- How does it work?: The Ultra 400 emits out a powerful, continuously varying, high frequency ultrasound - for rats and mice who can hear at frequencies much higher than humans, it's like a smoke alarm going off continuously. - insects and other crawlers are thought to be similarly affected by the high frequencies.
- Easy to set up: Just plug in one Ultra 400 device for each room where you might have a problem - one device will cover 400 sq ft (that's about 4 times the size of a standard double bedroom)
- Continual frequency changes: Continually sweeping frequency changes reduce the changes of device-adaptation
- Safe & Nontoxic: Safe for humans, babies, cats and dogs
- Guaranteed to Work or Your Money Back - we are so confident that this device will solve your problem that we'll give you your money back, no questions asked after 60 days.
Sponsored Ad – Ultra 400 Ultrasonic Mouse & Insect Control Plug In Pest Repeller 400sq ft Room - All In 1 Mice, Rodents, Spiders, Rats & Crawling Insects - Single Unit
