Home & Garden > Flood, Fire & Gas Safety > Smoke & Carbon Monoxide Detectors > Carbon Monoxide Detectors
Description Keep essential household safety information within easy reach with this 5-in-1 Gas and Smoke Detector. It combines detection of carbon monoxide, combustible gas, and smoke with temperature and humidity monitoring, providing several key safety functions in a single plug-in device. The detector is equipped with a long-lasting CO sensing component designed for up to 10 years of use, helping support dependable monitoring over time. Its integrated LCD provides at-a-glance information about CO concentration, combustible gas status, smoke alerts, room temperature, and humidity, so important readings are easy to check. Featuring a convenient EU plug-in design, the detector can be installed directly at a suitable power outlet without complicated wiring or setup. In the event of a temporary power failure, the built-in 1000mAh backup battery helps maintain detector operation and monitoring. For fast warning, the unit combines an 85dB sound alarm with flashing visual signals when a hazardous condition is detected. Its compact all-in-one design makes it suitable for homes, kitchens, apartments, garages, RVs, and other indoor areas where additional safety monitoring is desired. Suitable for a wide range of spaces including homes, kitchens, garages, apartments, and RVs, this all-in-one detector offers reliable, everyday protection against invisible dangers. Features Complete 5-in-1 Hazard Monitoring: Combine several essential monitoring functions in one device. The detector checks for carbon monoxide, combustible gases including natural gas, methane, and propane, smoke, temperature, and humidity, providing a practical all-in-one solution for indoor safety. CO Sensor Designed for Long-Term Use: A long-life CO sensing component with up to 10 years of designed service life helps provide extended monitoring and can reduce the frequency of sensor replacement over the product's usable life. EU Plug with Battery Backup for Added Reliability: The convenient EU plug-in design allows straightforward installation at a compatible power outlet. A built-in 1000mAh backup battery helps the detector remain active during temporary power interruptions. LCD Display Keeps Key Readings Visible: Check important information directly from the integrated LCD screen, including CO levels, combustible gas status, smoke alerts, temperature, and humidity, without needing multiple separate monitoring devices. Fast Audible and Visual Warning: When the detector identifies a hazardous condition, it produces an 85dB audible alarm and flashing visual alerts to help attract attention quickly and give occupants an opportunity to respond. Specifications: Model: NA503GCarbon Monoxide: 0~999 ppm (±10%）CO Alarm Threshold: 49 ppm (Initial Default)Humidity Measurement Range: 0%–95% RH (±5%), non-condensingCombustible Gas Level: GAS Lv1-3 (Lv3:≥15% LEL)Gas Alarm Threshold: GAS Lv2 (≥5% LEL)Smoke sensor: PhotoelectricInput: 100-240V 50/60Hz Shell: Flame Retardant ABS PlasticWork Temp: -10°C~50°C/14°F~122°FAlarm: YesProduct Size：125.5x60.5x36.3mm(Excluding the plug)