1.Child guard anti-drowning alarm
2.The unit consists of an alarm receiver and a transmitter which can be locked onto the child's wrist
3.The receiver will sound an alarm and a warning light, also flashes when the transmitter
4.immerse water
5.Alarm voice level is approximately 100 decibels
6.Maximum range from tansmitter to receiver is 200 feet (60 metres approximately)
7.Transmitter works on CR2032 battery, battery life is 3 years
8.Receiver works on AC adapter or rechargeble 9V battery
9.Rechargeable battery can last 6 hours when it's fully charged
10.Base unit has a low battery alarm when the rechargeable battery is nearly using out
11.Reset and test button