Switch to Telegram instead of pushbullet
Include uptime and whether system has been triggered in status report
Fix shutdown problem, it shouldn't require 'pkill -9'.
Add a udev rule for monitor interface instead of having it in the systemd service file?
Implement some form of LED indicator where a colour shows the alarm state.
Use two logger handlers, one for syslog, one for console output.
Use a pushbullet channel?
Automatically clean up old photos
Implement an archive feature. Eg copy to S3 or FTP.
Handle pushbullet exceptions in a better way.
Use methods instead of just many functions.
Auto adjust camera settings if too dark, white balance etc