What is the warranty period for this product?

We provide a 5-year limited warranty for this product.

What are the lead times for production?

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

Does the alarm have a silence mode?

Yes, it features a 9-minute nominal silence mode to handle temporary disturbances.

Micro Smoke Detector with 3V Lithium Battery for 10 Year Lifetime

Name: Micro Smoke Detector with 3V Lithium Battery for 10 Year Lifetime
Brand: Ningbo Sentek Electronics Co., Ltd.
SKU: 745259295

Zhejiang, ChinaNingbo Sentek Electronics Co., Ltd.

US$6.50-10.00

100 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Type

Smoke Detectors

Anti-theft Alarm System Approach

Active

Model NO.

SK-20

Anti-Theft Alarm System Type

Smoke Alarms

Anti-Theft Alarm System-Wide

Space Security Alarm Detector

Anti-Theft Alarm System Distance

Common Detectors

Types of Smoke Detectors

Photoelectric Smoke Style

Infrared Sensor Probe Type

Infrared

Infrared Sensor Installation

Ceiling

Smoke Detector

Photoelectric

Lifetime

10 Years

Battery

3V Lithium

Transport Package

Color Box

Specification

domestic usage

Trademark

Sentek

Origin

China

HS Code

853110000

Production Capacity

800000PCS/Year

Key features

10-Year Service Life: Equipped with 3V lithium battery for up to 10 years of operation.

Multiple Color Options: Available in White, Offwhite, Lightgrey, Grey, Pink, Blue, Dark, Tan, Chrome, MattChrome, Golden, and Matt golden.

Comprehensive Certifications: Listed with EN, CE, LPCB, and VDS standards for safety compliance.

Silence Mode Function: Features a 9-minute nominal silence mode to reduce false alarm disturbances.

Low Battery Warning: Includes local alarm memory and low battery indicator for maintenance.

High Decibel Alarm: Generates a loud alarm signal exceeding 85dB at 3 meters.

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

5-Year Limited Warranty: Covers mechanical defects with a 5-year limited warranty period.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceManagement CertificationR&D Capabilities

Ningbo Sentek Electronics 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: 19 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryThe supplier is a limited company with 148 employees, focused on designing and manufacturing fire alarm and monitoring equipment, security products, smart-home equipment, detectors, sensors, and electronic components. It offers professional R&D, 3D software design, SDK availability, ODM, OEM, and broad customization services. Its products have passed national fire-electronic quality supervision testing and obtained mandatory CCCF certification. Quality and service processes are documented, including complaint handling, corrective and preventive actions, finished-product inspection, and supplier assessment. The supplier has valid manufacturing contracts with associated subcontractors and 12 qualified service-capability suppliers. However, it reports no in-stock capacity, overseas warehouse, or overseas showroom. Export sales account for 90%, with 19 years of export experience, but exports are conducted through an agent. Customer-specific cases are not clearly identified.

Supplier typeThe supplier is identified as a limited company with a combined company type and no stated affiliation with a larger corporate group. Its business scope covers design and manufacture of fire alarm, monitoring, security, smart-home, detector, sensor, and electronic-component products.

CertificationsThe supplier's listed fire alarm products passed qualification testing by the national fire electronic product quality supervision and inspection center. It also completed the required conformity-assessment audit and obtained national mandatory CCCF certification with the CCCF mark.

After-Sales capabilityThe supplier has documented and followed procedures for customer complaints, corrective and preventive actions, supplier-service assessment, and quality assurance. These records support an established service-management process, although the slices do not specify response times, repair coverage, or warranty terms.

R&D capabilityThe supplier is identified as a professional technical supplier with R&D capability, 3D software design services, and an available SDK. It reported new products within the past year and offers ODM services, providing explicit evidence of product-development and technical-design capability.

Production capacityProduction-related controls include valid contracts with associated subcontractors, documented finished-product inspection, quality assurance, and 12 qualified service-capability suppliers. The supplier has 148 employees and states a one-month average lead time in both peak and off seasons, but it has no in-stock capacity, overseas warehouse, or overseas showroom.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. Its R&D offering also includes ODM and OEM services, indicating broad ability to adapt or develop products to customer requirements.