Napco GEM-EZM8

The Napco GEM-EZM8 is an eight-zone expansion module that extends the capacity of compatible GEMINI series fire alarm control panels with eight additional addressable zones, configurable for either 4 or 8 zone operation. This intelligent module provides supervision and control for fire detection devices, allowing system designers to expand coverage across larger facilities without requiring a separate control panel.

Key Features

• Eight addressable zones with flexible 4- or 8-zone configuration
• Direct input power supply of 12.5 to 7.5 VDC at 60mA
• Intelligent zone monitoring with tamper protection
• Active-low PGM output for relay control (5mA at 12V)
• Wall-mountable modular design for easy expansion
• Integrated keypad sounder and display indication for tamper conditions

Technical Specifications

• Input Power: 12.5 - 7.5 VDC, 60mA
• Maximum Zone Loop Resistance: 300 ohms
• PGM Output: 5mA, 12V (active low)
• Compatibility: GEMINI C-Series fire alarm control panels
• Operating Temperature: 0°C to 40°C (32°F to 104°F)
• Tamper Protection: Cover removal and module removal detection

Certifications

• UL Listed fire alarm zone expansion module
• 30-month warranty from manufacturer