Create a Device Class?

[tom_l]

Not without creating a PR and submitting it to the core project.

There are feature request and WTH posts requesting a simpler method. Feel free to vote for them:

WTH is there no binary sensor custom Device Class?

Rather than maintaining an ever growing list of binary sensor device classes to support things like people having windows that open horizontally or gates or mailboxes, etc… WTH not implement support for custom device classes that could possibly be defined like this: device_class: - <domain> - <class> state_on: <on state word> state_off: <off state word> icon_on: <mdi icon for on state> icon_off: <mdi icon for off state> The class would have to b…

Custom device classes

Rather than maintaining an ever growing list of binary type device classes to support things like people having windows that open horizontally or gates or mailboxes, etc… Could a custom device class option be implemented that would be defined something like this: device_class: - binary_sensor: - <device_class_name>: state_off: <off state word> state_on: <on state word> icon_off: <mdi icon for off state> icon_on: <mdi icon for on state> All optio…