Description The Simplex 4602-9101 is a Status Command Unit (SCU) designed for LifeAlarm fire alarm networks. It features 16 red zone status LEDs and provides operators with clear, real-time annunciation of system conditions. Multiple units can be mounted together to expand zone coverage in large-scale fire protection systems. Technical Specifications Condition New/Never Used Surplus Brand Simplex Category Fire Safety Part Number 4602-9101 Subcategory Fire Alarm Control Function Status Command Unit with 16 zone LEDs Compatible Systems Simplex LifeAlarm fire alarm networks LED Indicators 16 red zone LEDs Expansion Supports multiple SCUs for extended coverage Communication Type LifeAlarm serial network Application Remote annunciation and control Mounting Type Panel/remote enclosure mounting Status Discontinued by Manufacturer (legacy support) Use Case Multi-zone fire alarm annunciation Weight 3.00 lbs Information About 4602-9101 The 4602-9101 is part of the Simplex LifeAlarm family of remote annunciation and command units. It communicates over the LifeAlarm serial network, providing supervised, distributed control and status display. With 16 red LEDs for zone status, the SCU is typically used for monitoring alarm, supervisory, and trouble conditions across multiple areas of a facility. Its modular design allows several SCUs to be linked together, enabling scalable annunciation coverage in high-occupancy buildings such as hospitals, universities, and commercial complexes. Engineered for durability and compliance with life-safety standards, the 4602-9101 remains a critical component for expanding operator visibility in fire alarm installations. Key Features: Status Command Unit: Provides 16 red LEDs for zone status display. LifeAlarm Compatibility: Interfaces directly with LifeAlarm fire alarm systems. Expandable Coverage: Multiple SCUs can be mounted together for larger systems. Real-Time Annunciation: Displays alarms, supervisory events, and trouble conditions. Modular Design: Scalable for installations of varying size and complexity. Serial Network Communication: Operates on LifeAlarm supervised network links. Durable Construction: Built for reliable long-term operation in fire safety systems. Remote Installation: Mountable in distributed locations for flexible monitoring. Legacy System Role: Essential for maintaining older LifeAlarm-based networks. The 4602-9101 delivers the reliability and precision required for scalable annunciation and control in fire alarm systems.
