How long does it take to alarm at different concentrations?

Response times vary: 60-180 mins at 70ppm, 10-50 mins at 150ppm, 4-15 mins at 400ppm, and 2-6 mins at 700ppm.

What certifications does the product have?

It is CE and RoHS certified, meeting the EN50291:2018 standard.

Stand-Alone Smoke and Carbon Monoxide Detectors

Name: Stand-Alone Smoke and Carbon Monoxide Detectors
Brand: Shenzhen Sconda Intelligent Technology Co., Ltd
SKU: 2116663255

Guangdong, ChinaShenzhen Sconda Intelligent Technology Co., Ltd

US$9.00-12.00

1,000 Pieces

Product profile

Customization

Available

Type

Carbon Monoxide Alarm

Signal Transmission

Standalone

Model NO.

C541

Working Mode

Active

Certification

CE, RoHS

Application

Indoor

Working Principle

Electromechanical

Transmission Mode

Audible and Visual Alarm

Alarm Volume (within 1m)

≥90dB

Supply Voltage

DC 4.5V (3*1.5V AA Batteries)

Standby Current

<10ua

Alarm Current

<70mA

Sensor Type

Electrochemical

Sensor Lifetime

10-Years

Product Size

105.0*38.0mm

CE Standard

En 50291-1:2018

Transport Package

Carton Box

Trademark

Scondaor

Origin

China

HS Code

8531100000

Production Capacity

50, 000 Pieces/Month

Key features

10-Year Sensor Life: Features a long-lasting electrochemical sensor with a 10-year operational lifetime.

Real-time LCD Display: Displays CO concentration levels from 0 to 999ppm with peak alarm memory.

360-Degree Gas Intake: Advanced design ensures rapid detection of gas from all directions.

Auto Self-Check: Automatically detects sensor faults and displays warnings via LCD.

Low Battery Warning: Alerts users when voltage drops below 3.6V to ensure continuous operation.

CE Certified: Complies with EN50291:2018 standard for safety and performance.

Easy Installation: Simple wall or ceiling mounting with included accessories.

Company profile

Shenzhen Sconda Intelligent Technology Co., Ltd

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2018-06-01Nearest Port: ShenzhenAverage Response Time: ≤4.65hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB

AI-Powered supplier vetting

SummarySconda Intelligent Technology Co., Ltd is described as a professional manufacturer of fire safety alarms and gas detection products, with production, measurement, and quality-control capabilities. It holds ISO 9001 certification, reports quality assurance and raw-material traceability, and has experienced R&D engineers and quality-control personnel. However, the available evidence shows no 3D software design, ODM, SDK, or popular-brand OEM services, and no new products during the past year. Customization from samples and designs is available. Overseas service infrastructure, inventory capability, and factory-subcontractor manufacturing contracts are absent. Financial information is limited to year labels without performance details, while after-sales procedures lack written records.

Supplier typeThe supplier is explicitly described as a professional and advanced manufacturer specializing in fire safety alarms, gas detection products, and related air-quality monitoring equipment. However, one assessment states that it is not a professional technical supplier, so its profile is stronger as a product manufacturer than as a technical-services provider.

CertificationsThe supplier reports holding ISO 9001 certification, directly evidencing a certified quality-management system.

R&D capabilityInnovation evidence is limited: the supplier reports no new products in the past year and does not provide ODM, SDK, or 3D software design services. It does report 21–30 years of total R&D engineer experience, but this alone does not establish current innovation performance.

Production capacityThe supplier describes advanced production lines, measuring facilities, manufacturing force, ISO 9001 quality management, and a stated peak- and off-season lead time within 15 workdays. Nonetheless, it reports no valid manufacturing-capacity contract with related subcontractors, no inventory capacity, and only one qualified supplier for the assessed service capability.

Customization capabilityThe supplier explicitly provides customization from samples and customization from designs. This supports product customization, although the same evidence confirms that it does not offer 3D software design services.