Remove pre-assembled Hot Shot® No-Pest® Strip from sealed bag when ready to use. Place in enclosed space away from windows and out of reach of children and pets. Drafts, weather and other conditions may affect the performance, but product usually lasts up to 4 months. One  unit will treat 900-1200 cu. ft. Record the date of installation and replace with a new strip at the end of 4 months or when effectiveness diminishes. Do not use in food/feed processing or food/feed manufacturing or food/feed service establishments.