What are the CO alarm response times?

It alarms within 60-90 minutes at 50PPM, 10-40 minutes at 100PPM, and within 3 minutes at 300PPM.

What is the maximum detection area?

The maximum detection range is 40 square meters within a room.

CE RoHS Certified Portable Smoke Combination Carbon Monoxide Detector for Home Security System

Name: CE RoHS Certified Portable Smoke Combination Carbon Monoxide Detector for Home Security System
Brand: Shenzhen Sconda Intelligent Technology Co., Ltd
SKU: 2202623115

Guangdong, ChinaShenzhen Sconda Intelligent Technology Co., Ltd

US$13.00

1,000-2,999 Pieces

US$12.00

3,000-4,999 Pieces

US$10.50

5,000+ Pieces

Product profile

Customization

Available

Type

Smoke and Carbon Monoxide Alarm

Signal Transmission

Standalone

Model NO.

513COM

Working Mode

Active

Certification

CE, RoHS

Application

Indoor

Working Principle

Electrochemical & Photo-Electric Sensors

Transmission Mode

Audible and Visual Alarm

Alarm Volume (within 1m)

≥ 85dB/3meters

Supply Voltage

DC 4.5V (3*1.5V AA Batteries)

Standby Current

<50ua

Alarm Current

<90mA

Sensor Type

Electrochemical & Photo-Electric

Sensor Lifetime

10-Years

Product Size

105*105*38.5mm

CE Standard

En14604:2005/AC:2008 En 50291-1:2021

Transport Package

Carton Box

Trademark

Scondaor

Origin

China

HS Code

8531100000

Production Capacity

100, 000 Pieces/Month

Key features

Dual Sensor Technology: Combines Photoelectric smoke and Electrochemical CO sensors for accurate detection.

Long Sensor Lifespan: Sensors are designed to last 10 years from the date of manufacture.

High Volume Alarm: Loud 85dB alarm audible at 3 meters to ensure immediate awareness.

Hush Function: Silences false alarms for approximately 10 minutes to prevent nuisance triggers.

Low Battery Warning: Alerts users when power is low to ensure continuous protection.

CE & RoHS Certified: Meets EN 14604:2005 and EN 50291-1:2018 safety standards.

Wide Detection Range: Effective coverage up to 40 square meters within a single room.

Flexible Installation: Can be mounted on either the ceiling or the wall.

Company profile

Shenzhen Sconda Intelligent Technology Co., Ltd

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2018-06-01Nearest Port: ShenzhenAverage Response Time: ≤3.44hTerms 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.