9 Volt Alkaline batteries Frequently Asked Questions

What Kind of Battery Does Alarm Grid Use?
Alarm Grid equipment, systems and security sensors use many different types of batteries. Learn more about the batteries that are used with Alarm Grid equipment.

Will the LT-Cable Work with the Lyric Gateway?
Learn how the LT-Cable will work with the Lyric Gateway

Why does TC 2.0 show "Authentication Error" when I arm?
Learn why Total Connect says "Authentication Error" when you try to arm your system