Small Bug Bomb
But not just for small bugs.
Specially formulated to control borer (bora) on the wing, fleas, weevils, silverfish, spiders, moths and most other crawling and flying insects. Recommended usage - 1 fumigator per 60 cubic metres (~18 m2 room).
Once set, vacate the building for at least 3 hours.
Upon re-entry thoroughly ventilate the area with windows and doors open for 30 minutes.
Then the property is safe to re-occupy.