Keep bugs and mice out of your home!
The HOME SENTINEL by Aspectek is the industry’s most advanced indoor pest repellent product. Simple to use and effective, the product brings together the results of years of design and technological innovation. This product does not use any poisons or chemicals to get rid of pests. It is safe for humans and pets.
archive video: Aspectek’s Ultrasonic Pest Repeller circa 1990
archive video: Ultrasonic Test Using Mice (1990)
archive video: Ultrasonic Test Using Flame (1990)