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Sumring Carbon Monoxide Detector Battery Operating Co Gas Leak Detector
US$5.20
100-499 Pieces
US$4.90
500-999 Pieces
US$4.70
1,000-2,999 Pieces
US$4.50
3,000+ Pieces
Sample price:US$5.20/piece.Request sample
Product profile
Customization
AvailableType
Gas AlarmSignal Transmission
Wireless AlarmModel NO.
SR-909-2Working Mode
PassiveCertification
CE, RoHSApplication
IndoorWorking Principle
Electro-Optical TypeTransmission Mode
WirelessAlarm Volume (within 1m)
≥80dBReceive Frequency
N/aProduct Name
Carbon Monoxide DetectorPower Supply
2*1.5vaaaAlarm Method
Sound and Light AlarmSensor Type
Electrochemical Sensors (3 Years)Product Size
65* 65*29mmColor
WhiteTransport Package
CartonSpecification
ABSTrademark
SUMRINGOrigin
ChinaProduction Capacity
50000 PCS/MonthKey features
Electrochemical Sensor: Features electrochemical sensors with a 3-year lifespan for accurate detection.
Sound and Light Alarm: Provides audible alarm over 80dB and visual flash for effective warning.
Low Power Indication: Alerts users when battery is low to ensure continuous protection.
Compact Design: Thin structure measuring 65x65x29mm, suitable for indoor installation.
CE and RoHS Certified: Meets international safety and environmental standards for quality assurance.
OEM/ODM Service: Supports custom branding and design services for business partners.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2006-06-01 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤8.93h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryShenzhen Sumring Technology Co., Limited is a China-based limited company in Shenzhen that is identified as both a trading company and manufacturer/factory. It offers fire alarm, security, detection, and smart-home products, operates four production lines, and reports export activity since 2006 with broad international markets and 90% of sales from exports. The supplier reports ISO 9001 and ISO 14001 certifications, 11–20 years of R&D engineer experience, and 21–30 quality-control staff. Its stated lead time is within 15 working days during off-peak periods and one month during peak periods. Evidence supports production experience, export capability, quality-system certification, and R&D resources. However, the provided information does not sufficiently establish after-sales procedures, customization services, detailed customer cases, or overall financial credibility.
Supplier typeThe supplier is described as a trade company in its basic information and as both a trading company and manufacturer/factory in its business-entity classification. Its legal name, Shenzhen location, and listed products are consistently identified, indicating a China-based supplier with both trading and manufacturing roles.
CertificationsThe supplier explicitly reports holding ISO 9001 and ISO 14001 management-system certifications. These certifications provide direct evidence of formal quality and environmental management systems, although no certificate numbers, issuing bodies, or validity dates are provided.
R&D capabilityThe supplier describes itself as operating in a high-tech industry, reports 11–20 years of R&D engineer experience, and offers products including Bluetooth modules, smart-home products, detectors, and fire-alarm equipment. This supports the existence of relevant R&D resources and technology-oriented products, but no specific patents, new-product record, or development projects are provided.
Production capacityThe supplier is classified as a manufacturer/factory, operates four production lines, and reports 21–30 quality-control staff. It also states an off-peak lead time of within 15 working days and a peak-season fulfillment time of one month, providing direct evidence of organized production and quality-control capacity.
Product Q&A
Q:What type of sensor does the detector use?
A:
It uses electrochemical sensors which have a lifespan of 3 years.
Q:How is the device powered?
A:
The detector is powered by 2 AAA 1.5V batteries.
Q:What is the alarm volume level?
A:
The alarm volume is greater than or equal to 80dB within a 1-meter range.
Q:Is the product customizable?
A:
Yes, OEM and ODM services are available for this product.
Q:What certifications does the product have?
A:
The product is certified with CE and RoHS standards.
Send Inquiry
*To:
Shenzhen Sumring Technology Co., Limited
Shenzhen Sumring Technology Co., Limited*Content:
Supplier replies will be sent to your registered email
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