0 By Fischer_Env In Don't Bother With Ultrasonic Bedbug DevicesPosted April 5, 2013Don’t Bother With Ultrasonic Bedbug DevicesDon’t Bother With Ultrasonic Bedbug Devices Ultrasonic devices sold to repel bedbugs are ineffective, a new study finds. Many such devices have been marketed in recent years as ways to [...] READ MORE