Bug zappers can definitely be used indoors - in reality, that is one in all their fundamental uses. Chemical bug zappers, which lure bugs with dangerous chemicals, Zap Zone Defender are typically used outdoors to attenuate contact with kids or pets. However, bug zappers that attract insects with ultraviolet light draw little electricity, are pretty inconspicuous (other than the electric crackle when a bug is zapped), and can be utilized indoors or Zap Zone Defender outdoors. Some appear to be lanterns, ZapZone Defender some resemble little heaters, some run on batteries, and some will be plugged into a wall outlet. Some zappers come with a removable tray that catches the remnants of zapped bugs