Hello,

This is a lacewing, either in the genus Chrysopa or Chrysoperla. These insects pose no threat to you or anyone/anything in your home. Their larvae are predatory, feeding on garden pests. The adults are sometimes considered nuisance invaders; they make their way into homes in search of warmth, often dying shortly thereafter. Cracks around doorways/windows/vents are the most common port of entry. Let me know if you have further questions.