Does the Octalarm alarm dialler come with a SIM card?

Yes, all Octalarm alarm diallers are supplied with an not yet activated SIM card. This SIM card is in the GSM module. You can activate the SIM by card taking out an Octalarm Connect subscription.

This is resolved as follows

Activation of the SIM card can be done simply via the setup wizard (during onboarding by your installer) or afterwards via the dialler itself or via the Octalarm portal.

See Octalarm Connect: Activate Octalarm Connect for further explanation.