The System Sensor COSMO-2W is an i4 Series combination carbon monoxide and smoke detector. First, it pairs photoelectric smoke sensing with electrochemical CO sensing in one head. As a result, a single device covers two life-safety hazards. In addition, it is a 2-wire detector for conventional fire alarm circuits. Specifically, an onboard sounder produces Temp 3 and Temp 4 signals.
System Sensor COSMO-2W key features
- Combines photoelectric smoke and electrochemical CO detection.
- 2-wire design for conventional fire alarm control panels.
- Built-in sounder with Temp 3 and Temp 4 audible signals.
- RealTest functional test technology.
- Listed to UL 268 for smoke and UL 2075 for carbon monoxide.
Specifications
- Operating voltage: 12/24V nominal, non-polarized (8.5V to 35V).
- Standby current: 50 microamps maximum.
- Alarm current: 130 mA maximum.
- Smoke sensitivity: 2.5% per foot nominal.
- Operating temperature: 32°F to 122°F (0°C to 50°C).
- Operating humidity: 20% to 95% RH, non-condensing.
- Dimensions: 5.5 in diameter, 2.5 in height.
Therefore, the COSMO-2W suits commercial and institutional buildings needing combined detection. However, verify panel support for 2-wire CO/smoke devices. Finally, install per NFPA 72 and the manufacturer manual.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 1 lbs |
|---|---|
| Dimensions | 6.5 × 6.5 × 4 in |
| Condition | New |
| Manufacturers | System Sensor |
| Part Type | Photoelectric Smoke Detector |







