Step 4: We'll Send You A SIM Card - How to Opt-in for Professional Alarm Monitoring

1 min. readlast update: 08.21.2025

How to Opt-in for Professional Alarm Monitoring (4 of 6)

Step 4: We'll Send You A SIM Card

This six-part video series is designed to help you get started with professional alarm monitoring using the OSI Smart Alarm System Gen 2 (4G).

In this step, we'll show you what happens after you filled out the subscriber information form. This includes, how to install your SIM card and check that it connects to monitoring station via cellular network.

⏳ Quick Jump Menu:

  • 0:00 – Intro
  • 0:14 – Subscriber Information Form Completed
  • 0:36 –SIM Card Shipping Details
  • 0:53 – Installing Your SIM Card
  • 2:02 – Checking Signal Strength (Signal Bars) **Ready for testing**
  • End

All 6 STEPS of the How to opt-in to Professional Alarm Monitoring

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