Honeywell Home Intrusion 4219 8-zone Expander

Product Description

The Honeywell Home Intrusion 4219 is an 8-zone expander module designed to increase the zone capacity of compatible security control panels. It allows installers to add up to eight additional hardwired zones to an existing system without replacing the core panel hardware. This type of expander is a standard component in residential and light commercial intrusion detection installations, typically handled by licensed alarm installation technicians. The 4219 falls within the V-Plex and expander accessories category, making it relevant for systems that have reached their native zone limit and require additional sensor inputs.

The 4219 is used in intrusion alarm system installations where additional zone capacity is needed beyond what the base control panel supports. Typical applications include expanding coverage for door contacts, motion detectors, glassbreak sensors, and other hardwired detection devices. It is suited for both new installations that anticipate future growth and retrofit projects adding zones to an existing panel. Installation is performed by qualified security system technicians familiar with low-voltage wiring practices and local alarm licensing requirements.

Key Features

• Adds 8 hardwired zones to a compatible security control panel
• Designed for use within the expander and V-Plex accessories product category
• Supports expansion without full panel replacement
• Sold as a single unit (each)

Compatibility

Designed as an OEM-style zone expander module for compatible Honeywell Home Intrusion security control panels that support hardwired zone expansion accessories.

Installation Notes

Installation should be performed by a licensed low-voltage or alarm installation technician in accordance with local codes and the panel manufacturer's wiring guidelines. Power down the control panel and disconnect backup battery before wiring the expander module. Follow the system's programming instructions to enroll the new zones after physical installation. Do not exceed the zone wiring specifications outlined in the panel's installation manual.