Naturid Fruit Fly Trap
Bait-and-drown trap: you pour the bait liquid into the unit and set it near the fruit bowl. Food flavourings, no insecticide named. Cheap, and a good first move against fruit flies in the kitchen.
Flies
Gardigo Profi Insect Killer 16W, 70 m2
Two 8 W UV tubes pull flying insects in; covers up to 70 m2 and runs on mains. Sold as pet-safe, odourless and quiet. Fine for a kitchen or shop, but check the live listing: marketplace prices vary.