What is the maximum switching voltage?

The maximum switching voltage is 100 VDC/VAC for the BSD-3019 model.

Are switches and magnets sold separately?

Yes, switches or magnets are available separately.

What is the main product range of the company?

The company specializes in Smoke Alarms, Smoke Detectors, and Magnetic Door Contacts.

Magnetic Overhead Door Alarm Remote Control Switches

Name: Magnetic Overhead Door Alarm Remote Control Switches
Brand: Ningbo Sentek Electronics Co., Ltd.
SKU: 741193352

Zhejiang, ChinaNingbo Sentek Electronics Co., Ltd.

US$6.50

500 Pieces

Sample price:US$8.00/piece.Request sample

Product profile

Customization

Available

Type

Home Alarm

Usage

Door, Window

Model NO.

BSD-3019

Material

Cast Aluminum

Wire Length

Customized

Wire

#22AWG with 22" Armored Cable

Installation

Overhead

Transport Package

Standard Packing,or Packed Accordeing to Customers

Specification

3.75"Lx1.13"Wx0.5"H

Trademark

Sentek

Origin

Ningbo China

Production Capacity

100000/Month

Key features

Durable Aluminum Casing: Constructed with extruded aluminum casings designed for harsh environments.

Long Armored Cable: Comes with #22AWG wire featuring a 22-foot armored cable for extended reach.

Customizable Wire Length: Wire length can be customized to meet specific installation requirements.

Flexible Customization Options: Offers full, minor, and flexible customization from samples or designs.

OEM and ODM Services: Full OEM and ODM services available with 21 R&D engineers supporting development.

Multiple Switch Types: Available in Closed N/O, Open N/C, and Closed & Open SPDT configurations.

100% Quality Inspection: All finished products undergo 100% visual inspection with traceable raw materials.

ISO 9001 Certified: Manufacturer holds ISO9001:2015 certification ensuring quality management standards.

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.