this item is list for you, especially live in beach.

this item can be using far from to the sea and you can detect with your mobile phone,

so it can easily in use.

just turn it on, and take to the sea.

pull down the anchor inside the sea.

it can detect and make alarm to your phone from the radio frequency that it can provide.

it can easily in use.

hope you can solve the tsunami before it hurting you.

we can available in large unit if you are need to order.

we can make into airfreight shipping so you can get this item faster.

we also can provide like laser for detect tsunami.