What certifications does the product have?

The product holds CE, ISO, RoHS, and UL certifications.

What is the wire range for the terminal?

The wire range for the terminal is #20 to #24 AWG.

What payment terms do you accept?

We accept LC and T/T payment terms.

UL Door Window Sensor Magnetic Contact Switch

Name: UL Door Window Sensor Magnetic Contact Switch
Brand: Ningbo Sentek Electronics Co., Ltd.
SKU: 702761302

Zhejiang, ChinaNingbo Sentek Electronics Co., Ltd.

US$0.78

1,000-4,999 Pieces

US$0.70

5,000-9,999 Pieces

US$0.64

10,000-29,999 Pieces

US$0.60

30,000+ Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Application

Home, Industry

Usage

Door, Window, Auto

Model NO.

BS-2033

Certification

CE, ISO, RoHS, UL

Brand

Sentek (Bestkey)

Color

White, Brown, Grey

Material

ABS Housing

Transport Package

1000PCS/Carton

Specification

UL, CE. Rosh

Trademark

Sentek

Origin

China

HS Code

8531901000

Production Capacity

4000PCS/Day

Key features

Multiple Color Options: Available in White, Brown, and Grey to match various decor styles.

UL Approved Safety: Model BS-2033 holds UL approval for reliable performance and safety.

Versatile Mounting: Features screw mount design with hidden screws for an attractive finish.

Flexible Wiring: Supports concealed or surface wiring with #20~#24AWG wire range.

Customization Services: Offers OEM, ODM, and flexible customization from samples or designs.

Wide Application Scope: Suitable for home, industry, door, window, and automotive applications.

Comprehensive Certifications: Certified with CE, ISO, RoHS, and UL standards for global compliance.

Durable ABS Housing: Constructed with high-quality ABS material for long-lasting durability.

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.