If you have an older child, keep small parts of his toys out of a baby's reach. Keep dry-cleaning bags, plastic grocery sacks and other thin plastic wraps away from small children. Never leave a hot iron unattended. Even a cold iron can be dangerous. Keep plants away from baby.
Some plants are poisonous.
Install smoke detectors on each level of your home. Keep cigarettes, lighters and alcoholic beverages away from children. Or better yet, don't allow them in the house at all. Remove locks from children's doors. Place high hooks and loop latches on doors kids should not enter.