With a coverage area of 1,500 sq. ft., the Transonic Bugchaser repels roaches, ants, spiders, fleas, ticks and other crawling pests. Weighing in at 1.1 lb., the unit emits powerful sound waves, chasing bugs away with a continuous array of sonic and ultrasonic signals. Requiring little maintenance, the unit includes a 12-V AC adapter for use in 110-V outlets and eliminates the need for chemical repellants. A choice of three settings allows users to choose sound patterns to match pests.

Bird-X, Inc.; 800-662-5021; www.bird-x.com