Simplex 565-217-RC
Simplex 565-217-RC
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Simplex 565-217 4100 Class A RUI Board
The Simplex 565-217 is a Remote Unit Interface (RUI) board configured for Class A wiring on Simplex 4100-series fire alarm control panels, maintaining communication between the control panel and remote devices even in the event of a single wiring fault.
Key Features:
• Class A Wiring Support: Provides fault-tolerant Class A RUI communication with continued operation through a single open or fault condition.
• Panel Compatibility: Designed for Simplex 4100-series fire alarm control panels and accessories.
• Direct Replacement: Genuine Simplex circuit board for repair or upgrade of an existing RUI connection.
This is a professionally reconditioned unit.

