System Sensor 4W-B Frequently Asked Questions

Where Can I Buy System Sensor 4-Wire Smokes?
System sensor 4-wire smokes can be bought from most online alarm companies. Unlike wireless smokes, they are typically unavailable in standard retail outlets.

How Many Fire Zones Are On A VISTA 20P Or 21iP?
Find out how many fire zones are on a vista 20P or 21iP

2Gig GoControl vs Honeywell Vista 15P
Learn the differences and similarities between the 2Gig GoControl and the Honeywell Vista 15P