To add or remove a device to/from your Alarm.com profile, follow these steps:

1. Log into your Alarm.com account through the website or Alarm.com app.
2. Navigate to “Manage Devices” in the “More” section of your account.
3. Look for an option to “Add Device” or “Add New Device”. Click on it.
4. Depending on the type of device you want to add, you may need to provide additional information such as the device’s make and model, serial number, or IMEI number. Make sure to have this information handy.
5. Follow the prompts to connect the device to your Alarm.com account. This may involve scanning QR codes, entering activation codes, or performing other setup procedures.
6. Once the device is successfully added, you should see it listed in your Devices section. You can now manage and control it through your Alarm.com account.

Follow the same instructions to remove a device. Simply select on the device you would like to remove and click “remove device”.