What is the lead time for production?

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

Is the magnet sold separately?

Yes, switches and magnets are available separately.

What is the gap distance for operation?

The maximum gap is 1.2 inches (30mm) and the departure gap is 1.4 inches (36mm).

UL Door Window Magnetic Contact Reed Switch for Alarm System

Name: UL Door Window Magnetic Contact Reed Switch for Alarm System
Brand: Ningbo Sentek Electronics Co., Ltd.
SKU: 699778792

Zhejiang, ChinaNingbo Sentek Electronics Co., Ltd.

US$0.55-1.10

1,000 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Approved

CE/UL/RoHS

Color

White/Brown/Grey

Model NO.

BS-2033

Loop Type

Closed/Open/Closed&Open

Reed Form

No/Nc/Spdt

Transport Package

1000PCS/CTN

Specification

UL Door Window Magnetic Contact Reed Switch for Al

Trademark

SENTEK

Origin

Ningbo China

HS Code

8531901000

Production Capacity

1000000PCS/Month

Key features

UL Listed Safety: Certified UL Listed for reliable surface mounted door and window security.

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

Flexible Loop Types: Supports Closed, Open, and Closed&Open loop configurations for versatile wiring.

Concealed Design: Attractive cover hides mounting and terminal screws for a clean look.

Wide Gap Tolerance: Operates effectively with a gap of up to 1.4 inches (36mm).

OEM/ODM Services: Full customization, minor customization, and design-based options available.

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

Global Certifications: Meets CE, UL, and RoHS standards for international compliance.

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.