What is the minimum order quantity?

The minimum order quantity is 2000 pieces.

What is the lead time for production?

The average lead time is one month, regardless of peak or off-peak seasons.

What is the working principle of the sensor?

It operates on the Electro-Optical Type principle using photoelectric sensing technology.

Fire Smoke Sensor Detector Alarm Sk-200

Name: Fire Smoke Sensor Detector Alarm Sk-200
Brand: Ningbo Sentek Electronics Co., Ltd.
SKU: 751356642

Zhejiang, ChinaNingbo Sentek Electronics Co., Ltd.

Negotiable

10 Pieces

Sample price:US$15.00/piece.Request sample

Product profile

Customization

Available

Type

Smoke Alarm

Signal Transmission

Wireless Alarm

Model NO.

SK-200

Certification

CE, ISO, RoHS

Application

Indoor

Working Principle

Electro-Optical Type

Product Name

Fire Smoke Sensor Detector Alarm

Material

ABS/PC

Weight

130g/Set with Base

Alarm Signal

Loud 85dB

Flash Alarm Indicator

Red LED

Optional

Stand Alone Use

Occasion

House, Hotels, Market, etc

Battery

DC 9V Battery

Dimension

102mm (Dia) X 35mm (Ht) with Base

Certificate

Ce,RoHS,

OEM & ODM

Yes

Transport Package

1PC/Box, 100PCS/Carton

Specification

PC+ABS

Trademark

Sentek

Origin

China

HS Code

8531100000

Production Capacity

150000/Month

Key features

Photoelectric Sensing Technology: Utilizes advanced photoelectric sensing for accurate smoke detection.

Loud 85dB Alarm Signal: Emits a powerful 85dB alarm sound at 3 meters to ensure safety.

Five-Year Limited Warranty: Backed by a comprehensive five-year limited warranty for peace of mind.

Low Battery Warning: Features an automatic low-battery warning system for timely replacement.

CE, ISO, and RoHS Certified: Meets international safety standards with CE, ISO, and RoHS certifications.

Customization Options Available: Offers full, minor, and flexible customization from samples or designs.

Long Battery Life: Up to 10 years battery life with lithium battery option.

Easy Battery Replacement: Designed with a rear battery case for simple and quick removal.

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.