Smoke and carbon monoxide detector, 2-in-1, with audible alarm, CS11
CS11 2-in-1 smoke and carbon monoxide detector with audible alarm
The CS11 smoke and carbon monoxide detector is a practical, effective solution for protecting the home, combining smoke detection and carbon monoxide detection in a single device. Thanks to its 2-in-1 function, it provides a fast warning in the event of smoke or a dangerous concentration of CO.
Key benefits
- 2-in-1 protection – detects both smoke and carbon monoxide.
- Loud audible alarm – over 85 dB at 10 ft (3 m) for a fast warning.
- Electrochemical CO sensor – a dedicated sensor for detecting carbon monoxide, with a service life of up to 10 years.
- Sealed lithium battery – integrated power that is practical and safe.
- Silence function – silence time of about 10 minutes.
- Flexible mounting – can be installed with screws or 3M adhesive.
- Compact, discreet design – white ABS housing, suited to modern homes.
Recommended use
The CS11 smoke and carbon monoxide detector is suited to homes, apartments, houses, guest accommodations, bedrooms, hallways, living rooms, or other interior spaces where monitoring for smoke and carbon monoxide risk is needed.
Technical characteristics
| Model | CS11 |
| Product type | Standalone smoke and carbon monoxide detector |
| Detection functions | Smoke and carbon monoxide |
| Alarm type | Audible alarm |
| Alarm volume | > 85 dB(A) at 10 ft (3 m) |
| Smoke sensitivity | 0.027 – 0.052 dB/ft (0.09 – 0.17 dB/m) |
| CO sensor | Electrochemical sensor, 10-year service life |
| CO sensitivity | 50 ppm / 60–90 min, 100 ppm / 10–40 min, 300 ppm / 1–3 min |
| Battery | CR123A, 3V DC, lithium, sealed |
| Standby current | < 30 µA |
| Alarm current | < 70 mA |
| Low-battery warning | 2.6 ± 0.1V |
| Silence time | Approximately 10 minutes |
| Operating temperature | 14°F to 104°F (-10°C to 40°C) |
| Permissible humidity | 15% – 95% RH, non-condensing |
| Working range | Up to 330 ft (100 m) in open space |
| Dimensions | 4.80 × 1.14 × 4.80 in (122 × 29 × 122 mm) |
| Weight | Approximately 0.44 lb (0.20 kg) |
| Color | White |
| Material | ABS |
| Mounting | With screws or 3M adhesive |
| Standards | EN 14604:2005/AC:2008 and EN 50291-1:2018 |
Simple mounting
The detector can be installed quickly either with screws or using 3M adhesive, depending on the surface and the mounting space.
Why choose the CS11 smoke and carbon monoxide detector?
The CS11 provides dual protection in a single compact device: smoke detection and carbon monoxide detection. It is a good choice for anyone who wants a practical home-safety solution with a loud alarm, an electrochemical CO sensor, and easy installation.