Carbon Monoxide Alarm
The SES 311 Carbon Monoxide Alarm is a compact, battery-powered safety device designed to detect dangerous carbon monoxide (CO) levels in residential and commercial environments. Featuring advanced electrochemical sensing technology, a loud 85 dB alarm, dual LED status indicators, and a sealed 10-year battery, it provides reliable early warning against CO poisoning. The alarm is easy to install, tamper-resistant, and compliant with EN 50291-1:2018 safety standards, making it ideal for homes, apartments, and buildings with fuel-burning appliances.
Key Highlights
- Advanced electrochemical carbon monoxide sensing technology
- Loud 85 dB audible alarm for immediate occupant warning
- Sealed 10-year lithium battery for maintenance-free operation
- Dual LED indicators for power, fault, and alarm status
- Compliant with EN 50291-1:2018 residential safety standards
Product Overview
The SES 311 Carbon Monoxide Alarm is a reliable and intelligent safety device designed to protect occupants from the dangers of carbon monoxide (CO) exposure. Equipped with advanced electrochemical sensing technology, it continuously monitors indoor air for the presence of CO gas and provides an immediate warning when hazardous levels are detected. With a powerful audible alarm exceeding 85 dB at 3 meters and clear visual status indicators, the device ensures timely alerts to help prevent carbon monoxide poisoning. Designed for long-term, maintenance-free operation, the SES 311 features a sealed CR17450AH 3.0V battery and a durable flame-retardant polycarbonate enclosure.
Key Features & Capabilities
Enterprise-grade technology designed for mission-critical operations
Electrochemical CO sensor
Provides accurate and reliable detection of carbon monoxide gas
85 dB audible alarm
Delivers a loud warning signal when dangerous CO levels are detected
10-year sealed battery
Ensures long-term operation without battery replacement
LED status indicators
Displays power, fault, and alarm conditions for easy monitoring
EN 50291-1 certified
Meets recognized European safety standards for residential CO alarms
Technical Specifications
Key technical details and performance specifications
| Specification | Details |
|---|---|
| Alarm Volume | >85 dB at 3 meters |
| Supply | CR17450AH 3.0V non-replaceable battery |
| Purpose of Control | CO alarm |
| Action Type | Press test button for routine testing |
| CO Sensor Type | Electrochemical sensor |
| RF Range | 2.402 GHz - 2.480 GHz |
| Dimensions | 110 mm (W) x 110 mm (L) x 45 mm (H) |
| Weight | 160 g (approx.) |
| Case Material | Polycarbonate - FR grade |
| Mounting | Wall mounting |
| Operating Temperature Range | -10°C to 40°C |
| Environmental Humidity Range | 30% – 90% relative humidity (RH) |
| Atmospheric Pressure | 980 hPa to 1035 hPa |
| Product Standard | EN 50291-1:2018 |
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