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Sumring Carbon Monoxide Detector LCD Digital Display Gas Leak Fire Alarm System
US$5.10
1-499 Pieces
US$4.80
500-999 Pieces
US$4.60
1,000-2,999 Pieces
US$4.40
3,000+ Pieces
Sample price:US$5.10/piece.Request sample
Product profile
Customization
AvailableType
Fire ButtonUsage
Smoke, FireModel NO.
SR-909-2Certification
CE, RoHSProduct Name
Carbon Monoxide DetectorPower Supply
2*1.5vaaaAlarm Method
Sound and Light AlarmSensor Type
Electrochemical Sensors (3 Years)Product Size
65* 65*29mmTransport Package
CartonSpecification
ABSTrademark
SUMRING/OEMOrigin
ChinaProduction Capacity
50000 PCS/MonthKey features
Advanced Sensor Technology: Utilizes infrared photoelectric sensors for reliable smoke detection and electrochemical sensors for CO.
Dual Alarm System: Features both sound and light alarms to ensure effective warning in various environments.
Compact Design: Thin structure design with dimensions of 65*65*29mm, suitable for discreet installation.
High Durability: Dustproof, mothproof, and anti-white light features ensure strong adaptability to circumstances.
Low Power Indication: Built-in low power indication alerts users to replace batteries before the device fails.
Certified Safety: Products are certified with CE and RoHS standards for quality and safety assurance.
Customization Options: OEM and ODM services are available, including custom logo printing upon request.
Long Sensor Life: Electrochemical sensors are designed to last for 3 years, reducing maintenance frequency.
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: ≤7.21h 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:Can I get a sample for testing before placing a large order?
A:
Yes, you can get a sample for testing. Please leave a message and we will contact you soon.
Q:Is it possible to order items with a quantity less than the MOQ?
A:
Yes, you can order less than the MOQ, but the final price will depend on the quantity.
Q:Can I print my logo on the product?
A:
Yes, logo printing is available. Please contact us to discuss the details.
Q:What is the lead time for placing an order?
A:
Small quantity orders take 5-7 working days, while large quantity orders take 7-20 working days after payment.
Q:What is the warranty period for the products?
A:
The warranty period is 2 years from the factory. If there are individual quality problems, we will replenish the customer in the next batch of orders.
Send Inquiry
*To:
Shenzhen Sumring Technology Co., Limited
Shenzhen Sumring Technology Co., Limited*Content:
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