What payment terms do you accept?

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

What is the switching voltage rating?

The maximum switching voltage is 30V (VDC/VAC), with a maximum switching current of 0.2A.

How is the sensor installed?

It features quick connect terminals and can be mounted using quality adhesive tape or screws for easy installation.

Security Alarm System Wired Magnetic Door Contact/ Door Open Sensor

Name: Security Alarm System Wired Magnetic Door Contact/ Door Open Sensor
Brand: Ningbo Sentek Electronics Co., Ltd.
SKU: 622045492

Zhejiang, ChinaNingbo Sentek Electronics Co., Ltd.

US$0.65-1.50

1,000 Pieces

Sample price:US$1.50/piece.Request sample

Product profile

Customization

Available

Application

Home, Industry

Usage

Door, Window

Model NO.

BS-2032A

Certification

CE, UL

Product Name

Wired Magnetic Door Contact/ Door Open Sensor

Loop Type

Open

Reed Form

N/C

Transport Package

bag/carton

Specification

UL/CE

Trademark

Sentek

Origin

China

HS Code

85319010

Production Capacity

1000000PCS/YEAR

Key features

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

Easy Installation: Features quick connect terminals, quality adhesive tape, and screws for simple mounting.

High Quality Standards: Certified by UL, CUL, and CE, ensuring reliable performance for home and industry.

Flexible Customization: Supports OEM/ODM services with options for samples, designs, and full customization.

Robust Construction: Designed with breakaway flanges and available with or without side tabs for flexibility.

Wide Application: Suitable for security alarms on doors and windows in both home and industrial settings.

Reliable Performance: Low contact resistance (0.15 Ohm) and stable switching voltage up to 30V for safety.

Trusted Manufacturer: Established in 2005 with ISO9001 certification and 19 years of export 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: ≤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.