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{"title":"EN50291 Certified Carbon Monoxide Gas Detectors OEM Portable Carbon Monoxide","imgUrl":"https:\/\/img.chinax.com\/nimg\/1c\/28\/60e7824422527445b323645cf553-200x200-1\/en50291_certified_carbon_monoxide_gas_detectors_oem_portable_carbon_monoxide_detector_battery_operated.jpg","attrs":{"Product name":"Carbon Monoxide Gas Detectors","Batterylife":"Up to 5 years","Displaytype":"Digital LCD Display","Sensortype":"Electrochemical\/Semiconduct Sensor"}}
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{"title":"EN50291 Certified Gas And CO Detector","imgUrl":"https:\/\/img.chinax.com\/nimg\/40\/07\/0d275aff79fc1223058d63cd93c3-200x200-1\/en50291_certified_gas_and_co_detector.jpg","attrs":{"Operatingtemperature":"-10\u00b0C to 50\u00b0C","Weight":"250 grams","Dimensions":"100mm x 40mm","Alarmtype":"Audible and Visual"}}
{"title":"Industrial Grade Carbon Dioxide Alarm","imgUrl":"https:\/\/img.chinax.com\/nimg\/16\/56\/99b3e8bc64168da3870bb621f368-200x200-1\/industrial_grade_carbon_dioxide_alarm.jpg","attrs":{"Sensor Type":"Electrochemical\/Semiconduct Sensor","Display":"Digital LCD Display","Alarm Type":"Audible and Visual Alarm","Response Time":"Less than 30 seconds"}}
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.
