Clock against drowning

SenTAG Clock
(Photo: medgadget.com)

It is a wrist watch manufactured by SenTAG (UK), which not only watches but also detects users who are sinking or floating on the water.

In addition to a timer like regular electronic watches, the SenTAG watches have a water pressure sensor to determine how deep the wearer is and an accelerometer that monitors the movements of the person. As the parameters of depth and time are increased while the transmission parameters are decreasing too much, SenTAG will transmit the radio signal to an onshore hub and activate the bell. Let the swimmer act in a timely manner.

Shortly after, the watch will activate a set of LEDs that flash continuously or spit out the surrounding color so that the person in charge can quickly identify the location of the victim. The SenTAG will be available later this year.