How to cancel MONI

To cancel over the phone, call: 800.447.9239

MONI may show up on your statement as:

  • ACH Transaction - Monitronics Alarm Svc
  • Monitronics Alarm Svc PPD ID: 742719343
Can you name all the subscriptions you’re paying for?
Unknown or unwanted subscriptions can cost an
average of $512 per year.