A monitoring appointment is a scheduled appointment with the service provider who installed the ignition interlock device (IID) in your car. During the appointment, a certified Lifesafer technician will download and review the data from your IID, check the device's calibration, and ensure that the device is working properly. Monitoring appointments are typically required on a regular basis, typically monthly, to ensure that the device is functioning properly and that you are in compliance with the court or agency's requirements. The frequency of monitoring appointments can vary depending on the specific laws and regulations of your state or jurisdiction, as well as the court or agency that ordered the IID to be installed, so it is best to consult with the court or agency that ordered the installation of the IID to determine the specific schedule for monitoring appointments. You may also have to pay a monthly rental fee and/or a maintenance and calibration fee.   Our top rated customer service team is ready to help. Contact us here.