It can be used as a chime display and eraser by calling a tablet or smartphone.

If you register the calling machine in advance, you can display it by room name or table name instead of the number.
It is erased by swiping the display frame.

The caller is compatible with various Coco call and Fact-in-call callers made by Echo General Planning Co., Ltd.
For the radio wave receiver, please purchase our Green Carrot receiver.

Please check this out for details.
https://www.mscreative.jp/call/

--------------------
■ Features ■
--------------------

An arbitrary background image and clock are displayed on the standby screen.
You can install any number of tablets and smartphones equipped with a display/erasure application.

The called machine is displayed at the top of the screen.
By registering the calling machine in advance, it is possible to display the room name instead of the number.
Displays the time elapsed since it was called at the bottom of the display frame.
The display frame blinks if it is called twice or more continuously without erasing.
When the battery capacity of the calling machine becomes low, the background color in the display frame turns brown.
*If you are using a smartphone, you will also be notified of the call by vibration.

The deletion history is displayed at the bottom of the screen.
The name of the tablet or smartphone that was called up is displayed below the deletion history.
It clearly shows who responded.

------------------------------
Main display and sub display
------------------------------

One main display that exchanges data with the GreenCarrot receiver is required.
You can also install a sub-display that displays in synchronization with the main display. You can add any number of sub-displays.

The sub-display cannot be displayed unless the main display app is running. We recommend that you always charge the main display unit as much as possible.