What is a SIM card and why would I need one?
A Fortress SIM card turns your alarm system into a cellular phone, and gives it the ability to make calls to any phone on any provider.
With an active SIM card in your alarm system, you can:
- Call and/or text multiple numbers when an alarm is triggered.
- Control your alarm system using the free mobile app.
- Call over the phone and control your system from anywhere.
(Without an active SIM card, your system will still function as a local alarm.)
We have two styles of SIM cards!
What if I already have a Fortress system without a SIM card?
You can purchase a New-Style SIM Card from us directly!
What does the Fortress SIM Service include?
How much is the service?
How do I get started / activate?
What if I change my mind or want to cancel service?
What is the service coverage area?