[Feature Request] Turn off system on Event

[aykonsvk]

It would be really nice feature to turn off the system on Event same like with the Interrupt for Relay.

Just call this block of code when specific Event (Btn is Pressed)

from subprocess import call
call("sudo poweroff", shell=True)

[ChuckNorrison]

This could be added to the interrupt page.

Anyway, if you setup the interrupt properly, there should be no need to shutdown the pi. My liquid sensor setup as interrupt works very good.

This topic helped me a lot with my setup:
https://hydrosys4.wixsite.com/hydrosys4forum/forum/hardware-discussion/simiple-float-water-level-sensor