Lifesaving Pool / swimming pool

‘Lifesaving Pool’ is a new pool which can locate the drowning and rescuecasualty rapidly. It can launch lifebuoy from the bottom of the pool to save the drowning people by pressing swimming laps ejectionswitch at the edge of the pool when someone see the drowning. People look for the nearest transmitting device and press the ejection switch at corresponding coordinate ensuring the accuracy and efficiency of rescue. The device enhances the safety facing multiple security incidents greatly.