How is the product inspected before shipping?

We perform 100% inspection on finished products, including visual and functional checks.

What is the lead time for production?

The average lead time is one month, regardless of peak or off-peak seasons.

Wired Household Gas Detector Gas Alarm for Home Security

Name: Wired Household Gas Detector Gas Alarm for Home Security
Brand: Ningbo Kingdun Electronic Industry Co., Ltd.
SKU: 2145929735

Zhejiang, ChinaNingbo Kingdun Electronic Industry Co., Ltd.

Negotiable

2,000 Pieces

Sample price:US$6.00/piece.Request sample

Product profile

Customization

Available

Certification

CE, EMC+LVD

Application

Indoor

Model NO.

HS-221A

Transmission Mode

Cable

Alarm Volume (within 1m)

≥90dB

Color

White

Standard

CE RoHS

Packaging

Color Box or Blister Packing

Power

AC 230V

Transport Package

Carton Box

Specification

112× 79× 32

Trademark

kingdun

Origin

China

HS Code

8531100000

Key features

Wide Voltage Compatibility: Operates on AC 110V-240V with 50-60Hz frequency for global use.

CE and RoHS Certified: Meets CE, EMC, LVD, and RoHS standards for safety and environmental compliance.

OEM and ODM Services: Offers full, minor, and flexible customization from samples or designs.

100% Quality Inspection: Every finished product undergoes visual and functional inspection before shipping.

Easy Installation: Simple plug-in design with clear indicator lights for testing and operation.

Company profile

Years of Export ExperienceExperienced TeamPatents AwardedExhibition Experience

Ningbo Kingdun Electronic Industry Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 22 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤10.70h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company associated with scientific research and technical services. It demonstrates broad customization, 3D design, ODM, OEM, and SDK-related capabilities, and reports new products within the past year. Quality and management evidence includes ISO9001:2015, ISO14001, and ISO45001:2018 certifications, documented inspection procedures, corrective-action processes, and complaint-handling procedures. Manufacturing-related data indicates 12 production lines, but the supplier does not continuously reconcile quantities for every batch or production volume. Export experience is established, with 22 years of exporting and 71%–90% of sales from exports. Overseas infrastructure is limited: it has no overseas warehouse, showroom, agent, or branch, and reports zero countries served overseas. Financial records are indicated for 2022–2024, but no detailed financial results are provided. Customer-specific evidence is limited to stated OEM service for well-known brands.

CertificationsThe supplier reports ISO9001:2015, ISO14001, and ISO45001:2018 certifications, supported by stated environmental assessment documentation and recent fire-drill activity. These provide explicit evidence of quality, environmental, and occupational health and safety management certification.

After-Sales capabilityThe supplier has documented procedures and implementation records for handling customer complaints, as well as corrective and preventive actions. This directly supports an established after-sales and issue-resolution process.

R&D capabilityThe supplier reports new products within the past year and offers 3D software design, ODM services, OEM services for well-known brands, and an available SDK. These are explicit indicators of product development and technical design capability.

Production capacityThe supplier reports 12 production lines and uniformly followed finished-product inspection instructions. However, it also states that the factory does not continuously reconcile quantities for every batch or production volume, indicating a documented production-control weakness.

Customization capabilityThe supplier supports customization from samples, customization from designs, full customization, minor customization, and flexible customization, in addition to 3D software design services. The breadth of stated options explicitly supports strong customization capability.

Client casesThe supplier states that it provides OEM services for well-known brands, which is direct evidence of serving recognized-brand customers. No specific brand names, project details, or independently verifiable case studies are provided.