How long is the lead time?

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

What is the power source?

The smoke detector uses DC 9V, and the wireless online unit uses DC 4.5V (3x1.5V batteries).

Does it have a low battery warning?

Yes, it emits a brief alarm sound every 43 seconds for the detector and every 60 seconds for the online unit when battery is low.

Smoke Detector Wireless Home Fire Alarm System Interlinkable Smoke Alarm with 433.92MHz

Name: Smoke Detector Wireless Home Fire Alarm System Interlinkable Smoke Alarm with 433.92MHz
Brand: Ningbo Kingdun Electronic Industry Co., Ltd.
SKU: 724177135

Zhejiang, ChinaNingbo Kingdun Electronic Industry Co., Ltd.

Negotiable

3,000 Sets

Sample price:US$6.00/piece.Request sample

Product profile

Customization

Available

Type

Smoke Alarm

Signal Transmission

Wireless Alarm

Model NO.

LM-101LC/D/E/F/G

Working Mode

Active

Certification

CE, RoHS, Ce En14604

Application

Indoor

Working Principle

Electro-Optical Type

Transmission Mode

Wireless

Alarm Volume (within 1m)

≥90dB

Receive Frequency

433.92MHz

Color

White

Standard

En 14604:2005/AC:2008

Power

DC 9V+3X1.5V

Certificates

CE(EMC Red), Ukca, RoHS, Reach

Transport Package

Color Box/ Double Blister Card

Specification

EN14604

Trademark

OEM

Origin

China

HS Code

8531100000

Production Capacity

10, 000PCS/Day

Key features

Wireless Interlinking: One alarm triggers others via 433.92MHz signal for whole-home coverage.

High Sensitivity Detection: Photoelectric smoke detection with low power consumption and high accuracy.

Comprehensive Certifications: Certified with CE, RoHS, EN14604, UKCA, Reach, and ISO standards.

Long Transmission Range: Spacious straight-line transmission distance up to 60 meters.

Low Battery Alert: Automatic brief alarm every 43-60 seconds when battery is low.

OEM/ODM Services: Full customization, minor customization, and design-based options available.

Factory Direct Quality: 100% inspection with ISO-9001, BSCI, and ISO 14001 certified manufacturing.

Global Market Experience: Over 10 years serving Europe and USA with established distributor network.

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: ≤9.54h

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.