All you need is a phone line! All phone lines have a constant flow of voltage, around 40-70 volts (up to 100 volts when it rings!), but you can't just plug stuff into it and expect it to work.
Children older than 5 and more than 40 pounds must ride in a booster seat until the child is 8 years old or is taller than 4 feet 9 inches. Anyone over the age of 8 must be protected by a safety belt.
Children should remain in a harnessed car seat until reaching the weight or height limit of the seat. Most car seats have forward-facing weight limits of 40-65 pounds. 3. Booster Seats. Once a child reaches 4 years of age and weighs at least 40 pounds, she can move to a booster seat. A child is required by law to use the booster seat until she is 8 years old or 4â9â tall. Both backless and high back booster seats are available. Check the manufacturerâs instructions to see which is best for your child.