Edwards SIGA-CRR
The Edwards SIGA-CRR Polarity Reversal Relay Module is designed to provide intelligent supervision and reliable control of sounder bases within the Signature Series fire alarm system. It activates a group of Edwards SIGA-AB4G Audible Sounder Bases by reversing the polarity of its 24 VDC output. With advanced microprocessor-based intelligence, automatic device mapping, and electronic addressing, the SIGA-CRR ensures dependable operation, easy commissioning, and seamless integration into modern fire alarm networks.

Where it can be used?
The Edwards SIGA-CRR Polarity Reversal Relay Module is widely used in buildings where group activation of notification appliances is essential. It is particularly suitable for hospitals and healthcare facilities, educational institutions and campuses, high-rise residential buildings, shopping malls and commercial complexes, as well as industrial plants, factories, and data centres. With its compact standard-mount design, the SIGA-CRR is an ideal choice for both new installations and retrofit applications.

Edwards SIGA-CRR Relay Module
The SIGA-CRR is an intelligent analog addressable module with a single Form “C” dry relay contact. Factory set with Personality Code 8, it reverses the polarity of its 24 VDC output to activate multiple sounder bases simultaneously. It mounts easily in standard North American electrical boxes and connects directly to the Signature Series loop. Equipped with built-in LED indicators, electronic addressing, and automatic device mapping, the SIGA-CRR provides efficient system integration and dependable performance.

Advantages
• Provides polarity reversal for group operation of sounder bases
• Microprocessor-controlled for reliable ON/OFF relay state
• Automatic device mapping simplifies commissioning and troubleshooting
• Electronic addressing eliminates dip switches or dials
• Compact design for quick and easy standard box installation
• Built-in LEDs provide real-time status updates (normal/active)
• Low operating current ensures system efficiency
• Compatible with EST3, EST3X, and iO Series fire alarm panels
• Fully compliant with UL, ULC, CSFM, and MEA standards

Areas We Serve
Fire Projects Pvt Ltd. delivers Edwards fire alarm solutions for diverse industries including hospitals, educational institutions, manufacturing plants, chemical facilities, data centres, telecom infrastructure, commercial spaces, and large residential projects. We serve key locations across Gujarat such as Ahmedabad, Vadodara, Halol, Dahej, Sanand, Bavla, Ankleshwar, Vapi, and Vithalapur, ensuring dependable fire safety across sectors.

Why Choose Fire Projects Pvt Ltd?
Fire Projects Pvt Ltd. provides end-to-end fire safety solutions with Edwards fire alarm systems in India. Our certified engineers manage system design, installation, programming, and annual maintenance with precision. We ensure that Edwards modules like the SIGA-CRR deliver unmatched reliability, compliance, and long-term performance. With rapid support, professional service, and preventive care, we safeguard lives and property with future-ready fire alarm solutions.

Contact Us:
Email: info@fireprojects.co.in |Phone: +91 98244 42333