Our Terrapin Pool Safety Alarms are very ideal for children. We have the TRRB101 Safety Turtle Base Station w/AC adapter and the Terrapin Safety Turtle - Base Station Including AC Adapter. Our TRRB101 Safety Turtle Base Station w/AC adapter is the only pool safety device that instantly sounds an alarm if your child falls into the pool. This is a perfect defense to protect your children from swimming pool accidents. Its easy to use all you do is place the Turtle wristband around your child's wrist and if he or she falls into the water a loud alarm will sound at the base station. The Base Station is placed inside the house within 100 feet of the pool. There are Six different colored wristbands to choose from and they are strong, yet comfortable enough for your child's protection. Any number of Turtles can be used with the base station.