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Voice Prompt Carbon Monoxide Gas Alarm 9V Battery Gas And CO Detector Reliable

Place of Origin China
Brand Name Symank
Certification CE/ROHS/UKCA
Model Number JKD-808COM
Minimum Order Quantity 1K
Price Negotiable
Packaging Details Carton/Color Box
Delivery Time 10 Days
Payment Terms L/C,T/T,Western Union
Supply Ability 50K

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Product Details
Name Carbon Monoxide Gas Alarm Sensor Type Electrochemical/Semiconduct Sensor
Alarm Type Voice AndAudible And Visual Alarm Weight 180 Grams
Power Source Battery Operated / AC Powered Dimensions 112mm X 73mm X 42mm
Self-Test Function Automatic Self-Test Detection Range 0-5000 Ppm
Display Digital LCD Display Battery Life Up To 2 Years
Installation Wall Mount Or Portable Operating Humidity 15% To 95% RH
Operating Temperature -10°C To 50°C Response Time Less Than 30 Seconds
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Voice Prompt Carbon Monoxide Gas Alarm

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9V Battery Gas And CO Detector

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Gas And CO Detector Reliable

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Product Description
EN50291 Certified Carbon Monoxide Gas Detector with Voice Prompt and 9V Backup Battery for Reliable CO and Gas Alarm
Carbon Monoxide Gas Detectors are essential safety devices for modern indoor environments, particularly in spaces utilizing gas appliances or heating equipment. This advanced detector continuously monitors carbon monoxide levels and combustible gas leaks, providing early warnings before hazardous concentrations develop.
Certification & Compliance
Certified to EN50291 and EN50194 standards, meeting rigorous European safety and performance requirements for reliable operation.
Product Advantages
Advanced Detection Technology
  • Dual-sensor configuration combining electrochemical CO sensor with semiconductor gas sensor
  • High accuracy carbon monoxide detection with fast response to combustible gas leaks
  • Precisely calibrated alarm concentration levels and response times per EN standards
Enhanced Alert System
  • Integrated human voice prompt clearly announces alarm conditions in real-time
  • ≥85dB audible alarm with bright LED indicators for effective alerts in noisy environments
  • Reduces panic and confusion during emergency situations
Reliability Features
  • Built-in 9V backup battery ensures continuous operation during power outages
  • Improved stability and lower false alarm rates compared to basic sensor devices
  • Reduced maintenance requirements for large-scale B2B installations
Manufacturing Capabilities
Our factory provides comprehensive OEM and ODM services tailored to B2B customers, supported by:
  • Customization options including housing color, logo printing, and multilingual voice prompts
  • Packaging design and user manual localization services
  • Automated SMT lines, sensor calibration systems, and aging test equipment
  • Strict quality inspection with functional testing, alarm verification, and power stability checks
  • Certification support, technical documentation, and responsive after-sales service
Applications
These combination CO and gas detectors are ideal for residential buildings, hotels, serviced apartments, offices, and commercial kitchens. The voice prompt functionality makes them particularly suitable for:
  • Elderly housing facilities
  • Student dormitories
  • Public buildings requiring clear alarm guidance
This dual-function alarm reduces the need for multiple devices, simplifying installation and maintenance for system integrators and distributors.
Technical Specifications
Parameter Specification
Power Supply AC 90-240V, 50/60Hz
Backup Battery 9V DC
Gas Detected Carbon Monoxide & combustible gas
Alarm Volume ≥85dB at 3m
Operating Temperature -10℃ to 55℃
Relative Humidity ≤95% RH, non-condensing
Product Lifetime Up to 5 years