Send yourself an email whenever the garage door is left open, using a Eufy Security door sensor.
git clone https://github.com/alanhamlett/eufy-garage-door-watcher.git && cd eufy-garage-door-watcher
pip3 install -r requirements.txt
cp secrets.py.example secrets.py
echo "*/5 * * * * root $PWD/watch_garage_door.py" > /etc/cron.d/eufy-garage-door-watcher
Make sure to edit secrets.py with your Eufy Guest account and Gmail App Password.