The Simplex 4098-9847 Extension Box is a critical component designed for expanding fire alarm system communication and monitoring capabilities in complex commercial and industrial environments. Engineered specifically as a companion module to the 4098-9846 base unit, this extension box provides professional fire alarm installers with a precise solution for extending system communication pathways and signal routing in addressable fire detection networks.
Manufactured to Simplex’s rigorous engineering standards, this extension box integrates seamlessly with advanced fire alarm control panels and notification appliance circuits in high-performance life safety infrastructure. Ideal for use in mission-critical facilities such as healthcare campuses, multi-story commercial complexes, industrial manufacturing plants, and institutional buildings where comprehensive fire detection and communication are paramount.
Key Features
- Direct compatibility with Simplex 4098-9846 base module for streamlined system integration
- Robust metal construction with corrosion-resistant finish for long-term durability in challenging environmental conditions
- Engineered for rapid, tool-efficient installation with standard mounting configurations
- Maintains full compliance with NFPA 72 National Fire Alarm and Signaling Code requirements
- UL listed for reliable performance in commercial fire alarm detection systems
- Supports advanced addressable communication protocols for precise event monitoring and reporting
Specifications
- Manufacturer: Simplex
- Part Number: 4098-9847
- Classification: Fire Alarm System Extension Module
- Mounting: Standard electrical box configuration
- Environmental Rating: Suitable for indoor/protected environment applications
Professional fire alarm technicians and facilities managers will appreciate the 4098-9847’s engineered reliability and seamless integration capabilities. Whether expanding an existing fire detection network or implementing a comprehensive life safety solution, this extension box delivers the precision and performance required in modern commercial fire protection systems.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 1.2 lbs |
|---|---|
| Dimensions | 7.1 × 6.7 × 1.8 in |
| Condition | New |
| Manufacturers | Simplex |
| Part Type | Replacement Part |







