The Gamewell MCS-COF3 is a plug-in addressable multi-criteria fire/CO detector. It combines four separate sensing elements in one head: smoke (photoelectric), carbon monoxide, light/flame (infrared), and heat. First, sophisticated algorithms weigh the inputs together. Then the head reports a single intelligent decision to the panel. As a result, the MCS-COF3 delivers higher real-fire sensitivity with stronger immunity to nuisance particulate than any single-sensing detector.
Designed for the E3 and S3 Series
The MCS-COF3 is built to connect to Gamewell-FCI E3 Series and S3 Series fire alarm control panels only. It operates on the Velociti® communication protocol. Furthermore, each detector uses only one address on the SLC, despite carrying four sensors and a separate CO life-safety signal.
Verified Technical Specifications (Datasheet 9021-60708)
- Voltage range: 15-32 VDC
- Standby current: 200 µA @ 24 VDC
- Alarm current: 2 mA @ 24 VDC
- Trouble current: 4.5 mA @ 24 VDC
- Heat element: 135°F (57°C) fixed-temperature threshold
- Operating temperature: 32°F to 100°F (0°C to 38°C)
- Operating humidity: 15-90% RH non-condensing
- Air velocity: 0 to 4000 ft/min (0 to 1219 m/min)
- Color: Bright white (MCS-COF3) or ivory (MCS-COF3-IV)
- Mounting: Plug-in to B200S series sounder base (sold separately)
Certifications
- UL 268 7th Edition (smoke detection)
- UL 521 (heat detection)
- UL 2075 (system-connected life-safety CO monitoring, tested to UL 2034 sensitivity limits)
- UL Listed: S1195
- CSFM: 7272-1703:0508
Sounder Base Operation
The recommended B200S series intelligent sounder base produces a Temp 3 pattern for fire and a Temp 4 pattern for CO alarm. In addition, the base recognizes the System Sensor synchronization protocol. Therefore, you can mix it into the general evacuation signal with other System Sensor horns, horn-strobes, and chimes.
Extra Capabilities
- RealTest® CO testing
- Automatic drift compensation on both smoke sensor and CO cell
- 10-year CO cell with end-of-life warning and fault
Order the Gamewell MCS-COF3 from Life Safety Consultants
Specify the MCS-COF3 (bright white) or MCS-COF3-IV (ivory) for new or retrofit E3 and S3 Series installations that require combined fire and life-safety CO detection on a single SLC address. Life Safety Consultants stocks the detector alongside compatible B200S, B210LP, B224RB, and isolator/relay bases.
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 | 4.25 × 4.25 × 2.25 in |
| Condition | New |
| Manufacturers | Gamewell-FCI |
| Part Type | Module |







