What is the working principle of the detector?

It uses photoelectric technology where infrared light scatters in smoke to detect fire.

What is the power source for the device?

The device operates on a DC9V power source.

Stand Alone Smoke Alarm Home Security Fire Detector for Safety

Name: Stand Alone Smoke Alarm Home Security Fire Detector for Safety
Brand: Ningbo Kingdun Electronic Industry Co., Ltd.
SKU: 625955744

Zhejiang, ChinaNingbo Kingdun Electronic Industry Co., Ltd.

Negotiable

500 Pieces

Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

Type

Smoke Alarm

Signal Transmission

Wireless Alarm

Model NO.

KD-135D

Working Mode

Active

Certification

RoHS, CE14604,Reach,Anpi,TUV, Intertek

Application

Indoor

Working Principle

Electro-Optical Type

Transmission Mode

Wireless

Alarm Volume (within 1m)

≥90dB

Color

White

Standard

CE En 14604

Packing

Color Box or Blister Packing

Power

DC9V

Transport Package

Export Carton Box

Specification

101X34mm

Trademark

KINGDUN

Origin

China

HS Code

8531100000

Production Capacity

300, 000PCS/Month

Key features

Multiple Certifications: Certified with RoHS, CE, TUV, Intertek, and Anpi for safety compliance.

High Sensitivity Detection: Uses photoelectric technology to detect smoke from incomplete combustion.

OEM/ODM Support: Full customization, minor customization, and flexible options available.

Factory Direct Supply: Manufacturer with 22 years export experience and 12 production lines.

Strict Quality Control: 100% visual and function inspection by 12 QA/QC inspectors.

Wide Application: Suitable for indoor family use and public places.

Low Battery Alert: LED indicator alerts when voltage drops below 7.3V.

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: ≤10.67h

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.