Pyramid Plug-in Mosquito Killer Unit Liquid Refill contains the pyrethroid insecticide Prallethrin to protect against biting insects in your hotel room.

When heated by a plug-in unit, odourless and long lasting insecticidal vapour is  released that is harmless to humans but deadly to mosquitoes and other biting insects. 

45 nights of  protection are provided by this liquid refill based on a 12 hour average use, and will treat up to 30 cubic metres of space. 

*PRECAUTIONS: Keep away from children and animals. Indoor use only. Read full instructions before use.