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Battery Powered Combination Carbon Monoxide and Smoke Detectors for Home Safety
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 durable electrochemical sensor with a 10-year lifespan for long-term reliability.
Dual Detection Technology: Combines electrochemical CO sensor and infrared photoelectric smoke sensor for comprehensive safety.
Real-time LCD Display: Displays CO concentration from 0-999ppm with peak alarm memory and low battery warnings.
High Volume Alarm: Delivers a loud 85dB audible alarm at 3 meters to ensure effective warning in emergencies.
360-Degree Intake: Designed with a 360-degree gas intake structure for faster and more accurate gas detection.
CE Certified Safety: Certified to EN50291:2018 standard, ensuring compliance with European safety regulations.
Easy Installation: Simple wall or ceiling mounting with included accessories for quick setup in homes.
Auto Self-Check: Features automatic self-check functionality to monitor sensor health and fault status.

Company profile

Business Type: Manufacturer/FactoryExport Year: 2018-06-01Nearest Port: ShenzhenAverage Response Time: ≤4.80hTerms 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.

Product Q&A

Q:What type of batteries does the detector use?
A:
It operates on 3*1.5V AA batteries (not included), providing a battery life of more than 1 year.
Q:How does the device indicate faults or low battery?
A:
It features a low battery warning (<3.6V) and sensor fault warning. The yellow LED flashes twice for faults, and the LCD displays 'Err'.
Q:Is this product certified for safety?
A:
Yes, it is CE certified to the EN50291:2018 standard, ensuring high safety performance for indoor use.
Q:What are the alarm response times for different CO levels?
A:
Response times vary: 70ppm within 60-180 mins, 150ppm within 10-50 mins, 400ppm within 4-15 mins, and 700ppm within 2-6 mins.
Q:Can this detector be installed on the ceiling?
A:
Yes, it supports easy installation on both walls and ceilings using the provided accessories.

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