Description The Simplex 4020-8001 Main Operator Panel is a front-end control and annunciation interface designed for Simplex 4020 fire alarm systems. It integrates a full keypad assembly for direct system access, allowing operators to monitor, acknowledge, and control fire system operations efficiently. Technical Specifications Condition New/Never Used Surplus Brand Simplex Category Fire Alarm Components Part Number 4020-8001 Subcategory Main Operator Panel / Annunciator Function System Control and Annunciation Interface Interface Type Keypad Assembly with Display Mounting Front Panel Compatible System Simplex 4020 Fire Alarm Control Panel Control Features System Reset, Acknowledge, Alarm Silence, and Drill Functions Power Source From FACP Main Board Material Industrial-Grade Metal Housing Color Gray Dimensions 14.00 in (W) × 5.00 in (H) × 25.00 in (D) Compliance UL Listed Fire Alarm Equipment Weight 21.00 lbs Information About 4020-8001 The 4020-8001 is a main operator and annunciator panel developed for use with Simplex 4020 fire alarm systems. It provides a centralized interface for system management, event acknowledgment, and status monitoring. The panel includes an integrated keypad assembly, allowing on-site users to perform key system operations directly through the control interface. Built with durable components and a professional finish, the 4020-8001 is ideal for use in commercial, institutional, and industrial fire alarm installations that require dependable control access. Key Features: Integrated Keypad Assembly: Includes a full numeric and function keypad for local system control and event acknowledgment. Comprehensive System Interface: Provides operators with direct access to system reset, alarm silence, and drill functions for faster response. Visual Status Indicators: Equipped with annunciator LEDs for real-time monitoring of alarms, troubles, and supervisory signals. Rugged Construction: Built from industrial-grade materials to withstand long-term use in demanding environments. User-Friendly Design: Simple layout and responsive controls improve operational efficiency and reduce training requirements. Seamless Compatibility: Designed specifically for integration with Simplex 4020 series fire alarm systems. Mounting Flexibility: Compact front-panel dimensions make installation and maintenance straightforward in various configurations. Tested Reliability: Meets UL fire alarm standards for performance and durability across diverse environmental conditions. The 4020-8001 delivers the reliability and precision required for centralized monitoring and secure operation within Simplex fire alarm systems.