Download link is missing


#1

Hello guys!!
I hope everyone’s doing well.
I was going through the written guide of MQTT Door / Window Sensor (link: https://www.mksmarthouse.com/door-sensor-software-windows) and it states “26. Close out of arduino and now all we have to do is grab the code so we are going to head over to my site, the link is in the description to the exact page and press the download MK-DoorSensor firmware (It is at the top of this page).”

but i couldn’t find any download link for the MK-DoorSensor firmware
can anybody please give the link of MK-DoorSensor.ino ?