Refilled exterior rodent bait station. It was empty. applied a residual liquid insect control to exterior perimeter, and around doors and windows for ants and other insects. please place bait stations I left on door where you see ants trailing on interior. Please allow two weeks to see full effect of insect control. I also treated yellow jacket nest going into wire hole by electric meter. Please allow three to five days to see effects of insect control on yellow jackets. I suggest keeping all vegetation cut at least one foot off of house to ensure maximum efficacy of our treatments. Please call with any issues. Thank you.