Trying to decide between 2 Sentrol glass breaks, the Shatterpoint II 5820A and the Shatterpoint 3 5812-RND. It appears that the Shatterpoint 3 is a better technology and is less likely to false trigger but the 5820 is the one she prefers aesthetically. In one room there will be a billiard table. Has anybody used either or both of these? Any issues with false triggers? I don't know if I should be concerned about billiard balls causing an issue? I would just do the 5820A for the looks but I am hung up on maybe not having the 'better' protection and false alarm immunity. Thoughts?