The Edwards EC2-OS photoelectric smoke detector represents a robust, intelligent detection solution for commercial fire alarm systems requiring precise smoke sensing and reliable performance. Engineered for advanced two-wire addressable circuit configurations, this detector provides comprehensive smoke detection capabilities across challenging commercial environments, from office complexes and educational facilities to healthcare and industrial settings.
Utilizing state-of-the-art photoelectric sensing technology, the EC2-OS delivers exceptional early warning smoke detection through its advanced optical chamber design. The detector’s precision engineering allows for rapid smoke particle identification while minimizing nuisance alarm potential, ensuring critical life safety response without compromising operational continuity in complex commercial infrastructure.
Designed for seamless integration with Edwards addressable fire alarm control panels and compatible with industry-standard communication protocols, the EC2-OS offers fire alarm technicians a dependable, high-performance detection solution that meets rigorous professional installation standards.
Key Features
- Two-wire addressable circuit compatibility with low-voltage power requirements
- Advanced photoelectric sensing technology with enhanced signal processing
- Compatible with NFPA 72 commercial fire alarm installation requirements
- UL 268 listed for comprehensive smoke detection performance
- Integrated LED indication for visual alarm and maintenance status
- Wide operating voltage range supporting diverse electrical system configurations
Specifications
- Operating Voltage: 15-32 VDC
- Standby Current: Minimal 250µA
- Alarm Current: Approximately 6mA
- Operating Temperature: 32°F to 100°F (0°C to 38°C)
- Relative Humidity: 10% to 93% non-condensing
Typical installation environments include commercial office buildings, educational institutions, healthcare facilities, manufacturing plants, and multi-story complexes requiring sophisticated smoke detection with addressable reporting capabilities. The EC2-OS integrates seamlessly with modern fire alarm control panels, providing reliable performance across diverse architectural and environmental conditions.
Agency Listings and Compliance:
• UL 268 Listed
• NFPA 72 Compliant
• California State Fire Marshal Approved
• NYC-MEA Listed
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 0.4 lbs |
|---|---|
| Dimensions | 4.5 × 4.5 × 2.5 in |
| Condition | New |
| Manufacturers | Edwards |
| Part Type | Photoelectric Smoke Detector |






