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Dahua Standalone Carbon Monoxide Alarm with Electrochemical Sensor and LCD Display.
Dahua Standalone Carbon Monoxide Alarm with Electrochemical Sensor and LCD Display. Battery-powered CO detector using a Figaro electrochemical sensor ...
Dahua Standalone Carbon Monoxide Alarm with Electrochemical Sensor and LCD Display. Battery-powered CO detector using a Figaro electrochemical sensor with visual and audible alarm (85dB at 3m), three-colour LED status indicators, and an LCD showing real-time CO concentration in ppm. Powered by a single 3V CR123A lithium battery rated for 10-year life, with low battery warning, one-click silence (45 seconds), and self-test function.
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SKU:
DHI-HY-GC20D
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Product Details
Dahua Standalone Carbon Monoxide Alarm with Electrochemical Sensor and LCD Display. Battery-powered CO detector using a Figaro electrochemical sensor with visual and audible alarm (85dB at 3m), three-colour LED status indicators, and an LCD showing real-time CO concentration in ppm. Powered by a single 3V CR123A lithium battery rated for 10-year life, with low battery warning, one-click silence (45 seconds), and self-test function.
| Manufacturer | Dahua |
|---|---|
| Alarm Current | ≤50 mA |
| Alarm Thresholds | 50ppm: 60–90 min; 100ppm: 10–40 min; 300ppm: <3 min |
| Alarm Type | Visual and audible |
| Alarm Volume | ≥85 dB(A) at 3m |
| Battery Life | 10 years |
| Certifications | TÜV, CE |
| Compliance Standard | EN 50291-1:2018; EN 50291-2:2019 |
| Detection Gas | Carbon Monoxide (CO) |
| Display | LCD (CO concentration in ppm, peak reading) |
| Indicator Lights | 3x LED — Red (Alarm), Yellow (Fault), Green (Power/Standby) |
| Installation | Wall mount |
| Low Battery Warning | Supported |
| Material | PC + ABS |
| Monitoring Current | ≤20 µA |
| Operating Environment | Indoor use only |
| Power Source | 3V CR123A lithium battery |
| Self Test | Supported via Test/Silence button |
| Sensor Type | Electrochemical (Figaro) |
| Silence Function | Supported, 45 seconds duration |
| Dimensions | 116.4mm × 71.7mm × 28.3mm |
| Operating Temperature | -10°C to +40°C |
| Operating Humidity | ≤95% RH (non-condensing) |
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