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FW841

CONVENTIONAL ZONE MODULE

The FW841 is an addressable conventional zone module that is intended to interface and monitor 2-wire Class A/B conventional detectors in retrofit or other applications.

CONV. ZONE MODULE

The initiating zone can support a mix of two-wire conventional automatic detectors as well as normally open dry contact alarm initiating devices such as conventional heat detectors and manual stations.

Capabilities

Useful for retrofit applications

Compliance

UL864 / ULC S527

Verification

Alarm Verification is not permitted when 2-wire detectors are mixed with dry contact alarm initiating devices on the IDC. Alarm Verification is permitted when only compatible smoke detectors are connected to the IDC.

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