Lifejackets automatically send emergency signals

New Technology Research Center (Petech) has researched and successfully designed life jackets on the sea . On the outside, the lifejackets look like ordinary life jackets, but the sweatshirt is designed to carry many rescue functions, weighing up to 3kg.

When the person wearing a life jackets falls into the sea, the antenna detector on the shirt will automatically signal emergency rescue within a distance of 10 km and play continuously for 10 days. The lifeboat also has an automatic tracking system, based on the signal, the rescue boat will quickly find the victims.

In addition, life jackets are designed with whistle blowing, evacuation fish, nutrition bottles, bottles of water to help victims survive within six days. It is estimated that a life jacket costs about $ 100. A signal detector system for life jackets is 60 million.

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