What are the payment terms?

Payment terms include LC (Letter of Credit) and T/T (Telegraphic Transfer).

What is the lead time for production?

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

Household Battery Operated Stand Alone Smoke Detection Sk-20

Name: Household Battery Operated Stand Alone Smoke Detection Sk-20
Brand: Ningbo Sentek Electronics Co., Ltd.
SKU: 756679122

Zhejiang, ChinaNingbo Sentek Electronics Co., Ltd.

US$6.00-8.00

100 Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Type

Home Alarm

Signal Transmission

Wireless Alarm

Model NO.

SK-20

Certification

CE, En

Application

Indoor

Working Principle

Electro-Optical Type

Color

White; Grey, Pink, Blue; or Others

Dimensions

50.8X50.8 X 42.5 (H) mm

Standby Current

3μa

Smoke Sensitivity

0.080~0.155 dB/M (En Standard)

Alarm Sound Level

≥85dB (3m)

Temperature Range

0°c to +55°c

Battery Availability

10 Years ( Cr123A Built in)

Transport Package

100PCS/Carton

Trademark

Sentek

Origin

Ningbo China

HS Code

8531901000

Production Capacity

100000/Month

Key features

10-Year Product Life: Features a built-in 10-year Cr123A battery for long-term reliable operation.

High Sensitivity Alarm: Produces a loud alarm signal exceeding 85dB at 3 meters for effective warning.

Certified Safety: Approved by LPCB & VDS under EN14604:2005 standard for indoor use.

Smart Indicators: Equipped with red/green double indicators, low-battery warning, and end-of-life indicator.

Customizable Options: Offers customization for color (White, Grey, Pink, Blue), dimensions, and minor features.

Compact Design: Micro structure with dimensions 50.8mm dia.x42.5mm height and weight of 54g.

5-Year Warranty: Comes with a 5-year limited warranty for peace of mind and quality assurance.

Silence Mode: Includes a 9-minute nominal silence mode to reduce nuisance alarms.

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.