Edwards 4REXP Relay Expander Card

Edwards 4REXP 4 Zone Relay Expander Card

The Edwards 4REXP is a model of fire alarm notification appliance manufactured by Edwards.

Type: The Edwards 4REXP is an outdoor-rated, weatherproof electronic horn strobe.

Purpose: It is designed to provide audible (horn) and visual (strobing light) signals.

Features:

Weatherproof: Suitable for outdoor installations and resistant to weather elements.

Dual Notification: Combines audible (typically a horn or chime sound) and visual (strobe light) alerts for maximum effectiveness.

High Output: Designed to produce a loud sound and a bright flashing light to ensure effective notification.

Applications: Commonly used in various commercial and industrial settings where reliable outdoor notification is necessary. Like warehouses, manufacturing facilities, and outdoor areas of campuses or complexes.

Installation: Typically mounted on walls or ceilings, following specific installation guidelines. To ensure proper coverage and compliance with fire safety regulations.

Edwards 4REXP 4 Zone Relay Expander Card

The Edwards 4REXP, electronic horn strobe, can typically b e used with fire alarm control panels (FACP). That support compatible signaling devices. Since Edwards produces a range of fire alarm panels and systems. The specific compatibility will depend on the panel’s capabilities and the signaling protocol used by the 4REXP.