Intended for use with children from 6 to 24 months. Never leave child unattended. This product may not prevent all accidents. Never use with a child who is able to open or climb over this gate. This safety gate must not be fitted across window openings and the like. Warning: Never use without Mounting Cups. To prevent serious injury or death, securely install gate and use according to manufacturer's instructions. Gate is not meant to replace proper adult supervision. If the gate is used at the bottom of the stairs to prevent the child from climbing up the stairs, it must be placed on the lowest stair. If the gate is to be used at the top of the stairs to prevent the child from falling down the stairs, it must not be placed on any stair below the level of the top stair. Incorrect fitting or positioning of this safety barrier can be dangerous.