Is the switch and magnet sold together?

No, the switch and magnet are available separately.

What is the maximum switching voltage?

The maximum switching voltage is 30 VDC/VAC.

What are the payment terms?

We accept LC and T/T payment terms.

Sentek N/C UL Recessed Mounted Door Window Alarm Sensor Switch for Home Alarm System

Name: Sentek N/C UL Recessed Mounted Door Window Alarm Sensor Switch for Home Alarm System
Brand: Ningbo Sentek Electronics Co., Ltd.
SKU: 698281612

Zhejiang, ChinaNingbo Sentek Electronics Co., Ltd.

US$2.31

1,000-1,999 Pieces

US$2.23

2,000-4,999 Pieces

US$2.14

5,000-9,999 Pieces

US$1.96

10,000+ Pieces

Sample price:US$2.31/piece.Request sample

Product profile

Customization

Available

Type

Home Alarm

Signal Transmission

Wired Alarm

Model NO.

BR-1021A

Working Mode

Active

Certification

CE, RoHS, UL

Application

Security

Transmission Mode

Cable

Product Name

Door Window Alarm Sensor Switch for Home Alarm

Certificate

Ce, UL, cUL,RoHS

Color

White/Brown/Grey

Leads

18"#22AWG

Loop Type

Open

Reed Form

N/C

Transport Package

1000PCS/Cartons

Specification

Door Window Alarm Sensor Switch for Home Alarm

Trademark

SENTEK

Origin

Ningbo China

HS Code

8531901000

Production Capacity

1000000PCS/Month

Key features

UL Certified Safety: Meets UL681 standards for burglar and holdup alarm products with CE and RoHS compliance.

Multiple Color Options: Available in White, Brown, and Grey to match various door and window aesthetics.

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

Longer Lead Wires: Standard 18 feet 22AWG leads available, with options for longer lengths upon request.

Recessed Mount Design: 3/4 inch diameter press-to-fit design suitable for steel door installations.

Separate Components: Switch and magnet can be purchased separately for flexible installation needs.

OEM and ODM Services: Manufacturer supports OEM and ODM services with 21 R&D engineers available.

Low Contact Resistance: Maximum initial contact resistance of 0.150 Ohm ensures reliable signal transmission.

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.