What is the lead time for production?

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

What is the wire range for the terminal?

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

Do you offer OEM and ODM services?

Yes, we provide both OEM and ODM services.

Security Alarm System Contact Switch Sensor

Name: Security Alarm System Contact Switch Sensor
Brand: Ningbo Sentek Electronics Co., Ltd.
SKU: 751293222

Zhejiang, ChinaNingbo Sentek Electronics Co., Ltd.

US$0.60-1.20

1,000 Pieces

Sample price:US$1.20/piece.Request sample

Product profile

Customization

Available

Name

Security Alarm System Contact Switch Sensor

Color

White/Brown/Grey

Model NO.

BS-2032

Installation

Adhesive and Screws Mount

Wire Range for Terminal

#20~#24AWG

Loop Type

Closed

Reed Form

N/O

Closed Gap[Inch(mm)]

0.95 (24)

Depature Gap[Inch(mm)]

1.06 (27)

Certificate

Ce/UL

Transport Package

1000PCS/Box or Depends on Request

Specification

DC-2531 Magnetic Contact Switch Alarm UL for Door

Trademark

SENTEK

Origin

Ningbo China

HS Code

8531901000

Production Capacity

1000000PCS/Month

Key features

Multiple Color Options: Available in White, Brown, Grey, Black, and Tan.

Dual Mounting Methods: Supports both adhesive tape and screws for installation.

Wide Gap Availability: Offers a wide gap of 1.25 inches for specific applications.

UL and CE Certified: Products are UL, CUL, and CE approved for safety compliance.

Flexible Customization: Supports full customization, minor customization, and design-based options.

Quick Connect Terminals: Features a quick connect terminal block for easy wiring.

OEM and ODM Services: Full OEM and ODM services available for custom manufacturing.

100% Quality Inspection: All finished products undergo 100% visual inspection.

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.