The System Sensor 2WTR-B I3 Photoelectric Smoke Detector represents a robust, intelligent solution for comprehensive fire detection in commercial and institutional environments. Designed for seamless integration with modern addressable fire alarm panels, this 2-wire detector offers reliable smoke sensing technology optimized for early fire event detection across diverse architectural and environmental conditions.
Engineered for professional fire alarm installers and facilities managers, the 2WTR-B leverages advanced photoelectric sensing principles to detect slow-burning, smoldering fires characteristic of synthetic material combustion. Its plug-in architecture allows for quick installation and simplified maintenance, making it an ideal choice for retrofit and new construction projects in office buildings, educational facilities, healthcare complexes, and industrial settings.
Key Features
- Advanced photoelectric sensing algorithm with high-sensitivity smoke detection
- Compatible with most 2-wire addressable fire alarm control panels
- Built-in thermal protection with 135°F fixed temperature heat sensing
- Form-C relay output for auxiliary circuit integration
- Low-profile design minimizes aesthetic interference with interior spaces
- UL 268 listed for comprehensive safety compliance
Specifications
- Operating Voltage: 12/24 VDC
- Current Draw: Typical low-current design suitable for dense detector layouts
- Communication Protocol: Compatible with industry-standard addressable systems
Certified to NFPA 72 National Fire Alarm and Signaling Code standards, the System Sensor 2WTR-B provides mission-critical fire detection for challenging commercial environments. Its precision engineering ensures reliable performance in HVAC-integrated systems, suspended ceilings, and high-traffic institutional spaces where early fire event recognition is paramount.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 0.7 lbs |
|---|---|
| Dimensions | 2.5 × 6 × 5.5 in |
| Condition | New |
| Manufacturers | System Sensor |
| Part Type | Photoelectric Smoke Detector |
