What is the minimum order quantity?

The minimum order quantity is 2000 pieces.

What are the payment terms?

We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) as payment terms.

What is the lead time for production?

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

Conventional Photoelectric Smoke Detector for Fire Alarm

Name: Conventional Photoelectric Smoke Detector for Fire Alarm
Brand: Ningbo Sentek Electronics Co., Ltd.
SKU: 691320272

Zhejiang, ChinaNingbo Sentek Electronics Co., Ltd.

US$9.00

100-999 Pieces

US$7.50

1,000-4,999 Pieces

US$7.00

5,000+ Pieces

Sample price:US$9.00/piece.Request sample

Product profile

Customization

Available

Type

Smoke Alarm

Signal Transmission

Wired Alarm

Model NO.

SD119-4

Certification

ISO, RoHS

Application

Indoor

Working Principle

Electro-Optical Type

Input

12VDC,24VDC,

Color

White

Transport Package

1PC/Box, 100PCS/Carton

Specification

UL, EN54, CE, ROSH

Trademark

SENTEK

Origin

China Ningbo

HS Code

8531100000

Production Capacity

60000PCS/Month

Key features

UL and EN54 Approvals: Certified with UL268/521 and EN54-5/7 standards for safety compliance.

5-Year Limited Warranty: Comprehensive 5-year limited warranty coverage for peace of mind.

Integrated Heat Detection: SD119-2H and SD119-4H models feature integrated heat detector capabilities.

Durable Sensor Head: Robust sensor head design eliminates the need for replacement.

Flexible Relay Output: Options for N/C or N/O relay outputs to suit various system needs.

Auto-Reset Function: Optional AR function for security systems available on 4-wire models.

360-Degree Visibility: Equipped with two LEDs providing a comprehensive 360-degree visual angle.

Low-Profile Design: Polished housing design ensures easy installation and aesthetic integration.

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.