SIMPLEX (4100-7401) 24 POINT I/O INTERFACE MODULE (NEEDS TO BE SOLD AS A KIT WITH 4100-8904)
Upgrade and maintain system performance with the Simplex 4100-7401, a expansion/interface module engineered for seamless integration and dependable operation across Simplex fire alarm architectures.
- Purpose-built Expansion/Interface Module for Simplex systems
- Designed for use with Simplex 4100-series panels and accessories
- Engineered for reliability and long service life
- Streamlines installation and maintenance
- Backed by industry-leading Simplex quality
- Ideal for commercial, institutional, and industrial facilities
Choose Simplex components to help ensure code compliance, clear communication, and long-term reliability.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 3.5 lbs |
|---|---|
| Dimensions | 21 × 13 × 10 in |





