What material is the housing made of?

The housing is made of high-quality ABS material.

What are the maximum switching voltage and current?

The maximum switching voltage is 100V and the maximum switching current is 0.5A.

Is the product suitable for home and industrial use?

Yes, the sensor is designed for application in both home and industrial settings.

High Quality Door Contact Window Magnetic Sensor

Name: High Quality Door Contact Window Magnetic Sensor
Brand: Ningbo Sentek Electronics Co., Ltd.
SKU: 702761352

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.

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

Versatile Mounting: Features screw mount design with attractive cover to hide screws.

Flexible Wiring: Supports both concealed and surface wiring for easy installation.

OEM/ODM Services: Offers full customization, minor customization, and flexible options.

Global Certifications: Certified with CE, UL, ISO, and RoHS for international safety standards.

High Switching Capacity: Supports up to 100V and 0.5A with low contact resistance.

Factory Direct Supply: Manufactured by an ISO9001:2015 certified company with 19 years experience.

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.