Caution: Contents under pressure. Do not expose to heat or store above 120°F. Do not puncture or incinerate. Do not place unit below any electrical outlet and / or light switches. Do not use in asthma or medical inhalers. Do not use in small, confined pet areas. Keep out of reach of children and pets. Keep the unit pointed away from you and others during assembly. It automatically sprays a burst of fragrance 5 seconds after assembly to show it is working properly.