What are the payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

How long is the lead time for production?

The average lead time is one month for both peak and off-peak seasons.

What is the alarm sound level?

The alarm decibel is at least 85dB measured at a distance of 3 meters.

Factory Price Explosion Proof Siren Smoke Alarms Fire Detector

Name: Factory Price Explosion Proof Siren Smoke Alarms Fire Detector
Brand: Ningbo Kingdun Electronic Industry Co., Ltd.
SKU: 626269194

Zhejiang, ChinaNingbo Kingdun Electronic Industry Co., Ltd.

US$1.00-10.00

3,000 Pieces

Product profile

Customization

Available

Type

Smoke Alarm

Signal Transmission

Wireless Alarm

Model NO.

KD-122LA

Working Mode

Optical

Certification

RoHS, CE14604,Reach,Lpcb,TUV, Intertek

Application

Indoor

Working Principle

Electro-Optical Type

Material

ABS

Certificate

CE-CPR En 14604

Size

85X39mm

Color

White

Transport Package

Gift Box/Double Blister

Trademark

KingDun

Origin

Zhejiang, China

Production Capacity

100000 Set/Sets Per Month

Key features

10-Year Battery Life: Built-in large-capacity lithium battery provides up to 10 years of service.

Wireless Interconnection: When one detector alarms, all interconnected units within 100m range sound simultaneously.

Explosion Proof Design: Specially designed for safe use in hazardous environments with explosion-proof features.

Multiple Certifications: Certified by RoHS, CE, Reach, LPCB, TUV, and Intertek for global compliance.

OEM and ODM Services: Full customization, minor customization, and flexible options available for designs and samples.

100% Quality Inspection: All finished products undergo visual and functional inspection before shipping.

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: ≤8.00h

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.