A function is very simple and sounds the sound of a smart phone via the Internet from a personal computer.
* As an auxiliary function, there is also a function "displays the present position". "the password lock of the screen is carried out"
(The right position may be unable to be displayed according to a radio wave state.)

*Searching Page
https://sss005.kix.ad.jp/ex0100113672/index_english.html

*Help Page
https://sss005.kix.ad.jp/ex0100113672/how_to_use_english.html