Anti-drowning alarm

Anti-drowning alarm:

Security equipment for swimming pools,including water-wave sensor pool alarm,sonar sensor pool alarm,wireless infra-red type with solar panel pool alarm, anti-drowning child alarm ect.These inteligent pool alarm is a high-tech, high-sensitivity and high-quality surveillance safety alarm, when people fall into the water,the system will automatically alarm immediately and prevent the drowning.

anti-drowning alarm, it's an safety electronic device for protectiing children or pets from drowning and lost. It can also be used as a wristband swimming pool alarm, tracking child locator and safety water alarm.It consists of two parts, Base Unit (for parents) and Wrist Bracelet (for children).

Child Guard Wristband Anti-Drowning Alarm The Receiver will sound an ALARM and a Warning Light also FLASHES  when the transmitter immerse water 

Child safety anti-drowning is safe and reliable, meeting the testing certificates of NF P90-307/A1 and ASTM F 2208-08.   
Including functions:

1).Anti-Drowning Alarm: when the Wrist Bracelet is immersed into the water, the Base Unit will sound alarm and vibrate immediately.
2).Anti-Lost Alarm: when the Wrist Bracelet is leaving a presettable distance (0-50m), the Base Unit will sound alarm and vibrate immediately.
3).Personal Alarm: when parents meet an emergency, they can fast press HELP button to alert people around to ask help, like a SOS.  
4) The unit consists of an alarm Receiver and a Transmitter which can be locked onto the child's wrist;
5) The Receiver will sound an ALARM and a Warning Light also FLASHES  when the transmitter immerse water; 
6) Alarm voice level is approximately 100 decibels;
7) Maximum range from Tansmitter to Receiver is 200 feet (60 metres approx);
8) Wristband works on CR2032 battery, battery life is 3 years;
9) Receiver works on AC adapter OR Rechargeble 9v battery;
10) Rechargeable battery can last 6 hours when it's fully charged;
11) Base unit has a Low Battery Alarm when the rechargeable battery is nearly using out;  

SAMPLEs are available for your testing.
For more information, please contact me (E-mail: sales@china-siter.com )and I will send you the menu for your reference.
I must quote you the best bulk production price.