Mortein NaturGard Multi-Insect Automatic fly spray Diffuser Kit Fragrance Free 152g.Allows you to set & forget for continuous and automatic protection from insects including mosquitoes, both indoors and outdoors, and contains a natural plant-based pyrethrin active*. Control crawling and flying insects using an active extracted from the pyrethrum daisy, the natural enemy of insects, in combination with synthetic active ingredients. Also contains other synthetic ingredients. Protects a sheltered outdoor area of 25m2 5 settings let you choose the setting that meets your needs 30 days protection indoors and outdoors^ Turns off automatically after 3 hours when using outdoor settings *Also contains 4.6% synthetic actives ^Based on the lowest setting Available in-store or online.