SUBSYSTEM!="input", GOTO="end"

# new keyboard or mouse attached or removed, restart emerg-shutdown
KERNEL=="event*", ACTION=="add", ENV{ID_INPUT_KEYBOARD}=="1", RUN+="/usr/bin/systemctl restart emerg-shutdown.service"
KERNEL=="event*", ACTION=="add", ENV{ID_INPUT_KEYBOARD}=="1", GOTO="end"
KERNEL=="event*", ACTION=="remove", ENV{ID_INPUT_KEYBOARD}=="1", RUN+="/usr/bin/systemctl restart emerg-shutdown.service"
KERNEL=="event*", ACTION=="remove", ENV{ID_INPUT_KEYBOARD}=="1", GOTO="end"

LABEL="end"