Honewell ADEMCO VISTA-48A ADEMCO VISTA-48E Security Systems User Guide

About this manual

This guide provides a complete overview of the ADEMCO VISTA-48A/E burglary system, describing partitions, zones, keypads, and voice keypad functions. It details how to arm and disarm the system, set exit/entry delays, bypass zones, and use emergency (panic) keys.

Additional sections cover non‑alarm functions such as chime mode, the voice message center, macro keys, system‑controlled devices, the Follow‑Me feature, and routine testing and maintenance. Safety warnings and compatibility notices for Honeywell‑approved accessories are also included.

What's inside

• Burglary System Overview
• Basic Features
• Exit/Entry Delays
• Before Arming (Ready [*] Key)
• Bypassing Zones
• Basic Arming Modes
• Disarming and Silencing Alarms
• Using the Keyswitch
• Emergency Alarms (Panic Keys)
• Non‑Alarm Functions

Frequently asked questions

How can zones be bypassed before arming?

Enter your security code, press the [6] BYPASS key, then enter the two‑digit zone numbers (e.g., 05, 12) and confirm.

What does the keypad display when an exit alarm occurs?

It shows the message “ALARM CANCELED” or “EA” along with the faulted zone number.

How do you activate the Follow‑Me feature to call a phone number after an alarm?

Enter your user code, press [#] then [6] [1] to display the first Follow‑Me number, modify it if needed, and save with [*]. The system will dial the stored numbers when an alarm occurs.