Powered by Made-in-China.com
Mini Standalone Gas Detector LCD Display Battery Powered Co Gas Detector Alarm
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
Electrochemical Sensor: Features a 3-year lifespan electrochemical sensor for accurate CO detection.
Sound and Light Alarm: Provides dual sound and flash alarms for effective hazard warning.
Compact Design: Thin structure with dimensions 65*65*29mm for easy installation.
Battery Powered: Operates on 2*1.5V AAA batteries with low power indication.
Dustproof and Anti-White Light: Strong adaptability to circumstances with dustproof and mothproof features.
CE and RoHS Certified: Product meets CE and RoHS safety and environmental standards.
OEM/ODM Service: Supports custom logo printing and OEM/ODM manufacturing services.
2-Year Warranty: Comes with a 2-year factory warranty covering individual quality problems.
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: ≤8.31h 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 test before big order?
A:
Sure, you can. Please leave a message and we will contact you soon.
Q:Can I get the item less than MOQ?
A:
Yes, you can and the final price will depend on your quantity.
Q:Can I print my logo on the item?
A:
Yes, please contact us.
Q:What's the lead time when I place order?
A:
Small Qty order needs 5-7 working days, big Qty order usually needs 7-20 working days after payments arriving. That's depends on order Qty.
Q:How long is your products quality warranty?
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:
Supplier replies will be sent to your registered email
You may also like
High Quality Mini Standalone LCD Display Battery Powered Co Gas Detector Alarm
US$4.40-5.10
1 Piece(MOQ)
Sumring Carbon Monoxide Detector Co Alarm Fire System Beeping Use Battery
US$4.40-5.10
1 Piece(MOQ)
Smart Combustible Gas Alarm with Remote Control and Lorawan/RS485/Cat. 1
US$25.00
100 Pieces(MOQ)
Portable Lightweight High Quality Anti-Drowsy Driving Alarm
US$1.20
400 Pieces(MOQ)
Water Intrusion Leakage Detector Make Alarm When It Detects Water
US$2.20-2.80
20 Pieces(MOQ)
Langir Ms-490 Two Way Winch Alarm Electric Overwinding Protection Device for Hoist Crane
US$30.00-50.00
30 Pieces(MOQ)
Wall Mounted 24V Fire Alarm Bell for Smoke Alarm Fire Detection System
US$5.80-8.50
1 Piece(MOQ)
Siren Emergency Sounder Fire Alarm
US$5.50
1,000 Pieces(MOQ)
Fire Sirenta-Fiv for Fire Alarm Panel System
US$7.30
100 Pieces(MOQ)
APP Control Zigbee Tuya Gas Detector Alarm with Valve or Manipulator
US$8.00-9.50
10 Pieces(MOQ)
APP Controled Tuya Zigbee PIR Motion Detector Alarm for Home Automation
US$9.00-10.00
10 Pieces(MOQ)
Retail/Wholesale Am/RF/RFID EAS Tag Gharial Tag 3 Alarm for Supermarket/Grocery/Convenience Shop
US$1.50
1,000 Pieces(MOQ)
Smart WiFi Tuya Alarm System with Tuya APP Controlling
Negotiable
10 Pieces(MOQ)
Door Window Wireless Burglar Alarm with Magnetic Sensor
US$7.20-11.00
500 Pieces(MOQ)
APP Controled Zigbee Tuya Smoke Alarm for Fire Detector (ES-6400Z)
US$7.00-10.00
10 Pieces(MOQ)
Smart WiFi Water Alarm with Home Automation Function (ES-9400W)
US$6.00-10.00
10 Pieces(MOQ)



















