KC868-UAIR ESPHOME Config for IR and RF

[admin]

433M receiver：GPIO13
433M sender：GPIO2

IR receiver  GPIO19
IR sender GPIO22

the Uair RF receiver GPIO is 13

so your 433M receiver config is:
# Example configuration entry
remote_receiver:
  pin: GPIO13
  dump: all

Uair IR receiver config is: 

remote_receiver:
  pin: 19
  dump: all