Prepare door for retrofitting alarm function

  • After you have switched the pet door to standby mode, disconnect the pet door from the power supply. Now remove the electronics cover by removing the 3 fastening screws as shown below.



  • Now carefully plug the corresponding connection cable into the circuit board until you hear a quiet click (it only works in one position). See the following picture.


    The blue arrow in this picture points to the alarm cable, the red arrow to the door contact cable

  • Now reinstall the electronics cover. Done!!