What is the alarm sound level?

The alarm sound level exceeds 85dB at a distance of 3 meters, ensuring clear warning signals.

What is the warranty period?

We provide a ten-year limited warranty for the product.

What are the dimensions and weight?

The dimensions are 102mm (diameter) x 35mm (height) with base, and the weight is 130g with base and battery included.

Sentek Stand Alone Smoke Detector with Sounder

Name: Sentek Stand Alone Smoke Detector with Sounder
Brand: Ningbo Sentek Electronics Co., Ltd.
SKU: 757961352

Zhejiang, ChinaNingbo Sentek Electronics Co., Ltd.

US$2.50-3.50

100 Pieces

Sample price:US$4.00/piece.Request sample

Product profile

Customization

Available

Type

Smoke Alarm

Usage

Smoke

Model NO.

SD218

Installation Mode

Ceiling Mounted

Certification

CE, RoHS

Application

Home

Color

White

Material

ABS Plastic

Temperature

0 ℃TO 50 ℃

Alarm Sound Level

85 dB/3m

Dimension

102mm(D)*35mm(H)with Base

Weight

130g with Base & Battery

Battery

9V Battery Operated

Transport Package

Color Box

Specification

EN14604

Trademark

Sentek

Origin

China

HS Code

8531100000

Production Capacity

150000

Key features

UL & EN14604 Certified: Reliable infrared components certified under UL217 and EN14604 standards for home safety.

Long Battery Life: Up to 10 years with Lithium battery, 3 years with Alkaline, ensuring low maintenance.

High Volume Alarm: Loud alarm signal exceeding 85dB at 3m distance for effective fire warning.

Photoelectric Sensing: Advanced photoelectric technology with low-sensitivity warning for accurate detection.

Easy Battery Access: Battery case located at the back for simple removal and replacement of 9V battery.

OEM/ODM Support: Full customization options available including samples, designs, and minor adjustments.

10-Year Warranty: Comprehensive ten-year limited warranty covering mechanical defects and reliability.

Compact Design: Ceiling mounted with dimensions 102mm dia x 35mm ht, weighing only 130g with base.

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: ≤18h

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.