The Secutron MRI-4003-S represents a next-generation photoelectric smoke detector with integrated sounder base, engineered specifically for comprehensive commercial fire detection and notification systems. Designed for seamless integration with modern addressable fire alarm panels, this advanced device combines precision smoke sensing technology with robust audio alerting capabilities in a single, compact unit.
Ideal for mission-critical environments including commercial office complexes, healthcare facilities, educational institutions, and industrial spaces, the Secutron 4000 series sounder base provides comprehensive life safety protection. Its sophisticated photoelectric sensing mechanism delivers exceptional early-warning smoke detection while simultaneously providing high-decibel audible notification across protected spaces.
Key Features
- Advanced photoelectric sensor with enhanced sensitivity to slow-burning, smoldering fires
- Integrated sounder base with programmable volume levels (85-95 dB at 10 feet)
- Compatible with most major addressable fire alarm control panels and communication protocols
- Low-profile design minimizes aesthetic interference in finished commercial environments
- UL 268 and UL 464 listed for comprehensive regulatory compliance
- Field-replaceable optical chamber for simplified maintenance and extended service life
Specifications
- Operating Voltage: 15-32 VDC
- Standby Current: < 250 µA
- Alarm Current: 75 mA maximum
- Operating Temperature: 32°F to 120°F (0°C to 49°C)
- Relative Humidity: 10% to 93% non-condensing
- Dimensions: 6.0″ diameter, 2.0″ height
Compliant with NFPA 72 National Fire Alarm and Signaling Code, the Secutron MRI-4003-S meets stringent performance standards for commercial fire detection systems. Engineered for reliability in demanding environments, this device provides professional installers with a robust, versatile solution for comprehensive life safety infrastructure.
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 | 9 × 8.5 × 3.5 in |
| Condition | New |
| Manufacturers | Secutron |
| Part Type | Photoelectric Smoke Detector |
