The balsam woolly adelgid (Adelges piceae (Ratzeburg) (Homoptera: Adelgidae)) (BWA) is a nonnative. invasive insect that threatens Abies species throughout North America. It is well established in the Pacific Northwest. but continues to move eastward through Idaho and into Montana and potentially threatens subalpine fir to the south in the central and southern Rocky Mountains. https://www.lockdownsecuritycanada.shop/product-category/amplifier-replacement-module/