SIMPLEX (677-202) 4098 BASE W/RELAY
Upgrade and maintain system performance with the Simplex 677-202, a expansion/interface module engineered for seamless integration and dependable operation across Simplex fire alarm architectures.
- Purpose-built Expansion/Interface Module for Simplex systems
- 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
The Simplex 677-202 is a 4098 sensor base with integrated relay output for Simplex TrueAlarm detector systems. Find compatible Commercial Smoke & Heat Detector Bases and Commercial Smoke Detector Replacement Parts, as well as the full range of Simplex Addressable & Conventional Fire Alarm Parts, at Life Safety Consultants.
Additional information
| Weight | 0.2 lbs |
|---|---|
| Dimensions | 5.7 × 5.9 × 1.6 in |





