What are some of the must have child safety precautions in house with a 3-5 yrs old around?

Few Tips - Install safety guards across entries to stairs and balconies, and always supervise your child on stairs and balconies, even if you have guards. - Keep hot drinks away from and out of reach of children. - Working smoke alarms are an essential fire safety precaution. - Removing or storing potential poisons to locked cupboard or cabinet. - Get an electrician to install safety switches - Use power point covers. - Don't behave like careless and use common sense.