Edwards (QS1-1-G-2) Fire alarm control panel front view. table 2-1: control panel models. model. description. qs1-1-g-1. single loop intelligent addressable control.

The Edwards QS1-1-G-2 intelligent fire alarm control panel represents a sophisticated, high-performance solution for comprehensive fire detection and notification systems in complex commercial environments. Designed for seamless integration with multi-loop addressable detection networks, this front-view panel provides advanced monitoring and communication capabilities for facilities requiring precision emergency response management.

Engineered for reliability in mission-critical applications, the QS1-1-G-2 control panel supports intelligent addressable detection across commercial settings including office complexes, healthcare facilities, educational institutions, and high-rise infrastructure. Its robust architecture enables comprehensive zone mapping, real-time event logging, and sophisticated alarm verification protocols that enhance overall life safety infrastructure.

Key Features

• Single intelligent addressable loop supporting up to 159 devices with comprehensive diagnostic capabilities
• Advanced microprocessor-based architecture with non-volatile memory storage for critical system configuration
• Compliant with NFPA 72 National Fire Alarm and Signaling Code requirements
• UL 864 listed for fire protective signaling systems with enhanced electromagnetic interference protection
• Modular design facilitating straightforward installation and future system expansions
• Integrated battery monitoring and automatic voltage compensation mechanisms

Technical Specifications

• Operating Voltage: 24VDC nominal
• Power Supply: 2.5A integrated power supply
• Temperature Range: 32°F to 120°F (0°C to 49°C)
• Relative Humidity: 93% non-condensing
• Dimensions: Approximately 14″ x 16″ x 4″ (standard mounting configuration)

The QS1-1-G-2 is ideally suited for commercial fire alarm system retrofits and new construction projects requiring sophisticated, scalable detection capabilities. Compatible with Edwards SLC addressable detection devices, this control panel delivers comprehensive monitoring for HVAC interfaces, initiating device circuits, and notification appliance zones.

For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com