The Honeywell Vista-20P is a professional-grade alarm control panel for residential and commercial security systems. It supports 8 hardwired zones (expandable to 48+ zones) and integrates 24 wireless sensors (5800 Series). With dual-path communication (POTS + cellular/IP backup) and programmable relays, it offers flexibility for intrusion detection, fire alarms, and home automation. Ideal for installers needing scalable, reliable protection.
