5-in-1 CO, Combustible Gas & Smoke Alarm with LCD Temperature Humidity Monitor, EU Plug, Battery Backup(Non-Smart)

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.

• 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.
• Note: This product is non-intelligent and cannot be controlled by cell phone.

• Model: NA503G
• Carbon Monoxide: 0~999 ppm (±10%）
• CO Alarm Threshold: 49 ppm (Initial Default)
• Humidity Measurement Range: 0%–95% RH (±5%), non-condensing
• Combustible Gas Level: GAS Lv1-3 (Lv3:≥15% LEL)
• Gas Alarm Threshold: GAS Lv2 (≥5% LEL)
• Smoke sensor: Photoelectric
• Input: 100-240V 50/60Hz 
• Shell: Flame Retardant ABS Plastic
• Work Temp: -10°C~50°C/14°F~122°F
• Alarm: Yes
• Product Size：125.5x60.5x36.3mm(Excluding the plug)