The INSECTO Insect Fogger is an alternative to smoke generators. A compact total release aerosol for the effective control of flying and crawling insects, one canister covers 150 Cubic Metres in less than two minutes. The product is proven to be a rapid, easy to use and effective way of dealing with most infestations. Flea & Fly Bomb releases smoke from a pressurized canister. there are no sparks, heat far safer than smoke bombs. Very easy to use each unit can be turned off. There is approximately 90 seconds worth of smoke/ insecticide, so if treating small rooms, this canister can be switched on and off.