This is a table that is placed next to a metal detector gate, and allows you to remove any metal items you are carrying and slide them down using a slider before passing through the gate.
[Usage scene]
If you want to detect only dangerous objects such as knives, since it will also react to relatively large metal objects such as smartphones, you can install it outside the metal detector gate and place your smartphone or any large metal object you are wearing on this table before moving around.
