Sign up for an Award
Participate with your entry in one of our professional or student awards.
Sign up for an awardLearn more:
Unsupported browser
You are using an outdated browser. Please upgrade your browser to improve your experience.
This is a emergency alarm of the swimming pool.It is mainly used in the emergency system of the swimming pool.It can make users in a timely manner for help and let the lifeguard save the users the first time.
Huaqiao University
Fujian Province, China
Ding Kebin Ding,
Huaqiao University