What materials are used for the housing?

The housing is made of Alloy-Zn metal and is available in grey color.

What payment methods are accepted?

Accepted payments include LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

What are the shipping options?

Express (UPS, DHL, Fedex, EMS), sea, and air delivery are available.

Sumring No Nc COM Magnetic Door Alarm Window Contact Sensor Reed Switch

Name: Sumring No Nc COM Magnetic Door Alarm Window Contact Sensor Reed Switch
Brand: Shenzhen Sumring Technology Co., Limited
SKU: 2080991815

Guangdong, ChinaShenzhen Sumring Technology Co., Limited

US$3.10-4.35

1 Piece

Sample price:US$4.35/piece.Request sample

Product profile

Customization

Available

Signal Transmission

Cable

System

Sound and Magnetic System

Model NO.

SR-M55B

Type

Anti-Theft Alarm

Application

Home, Industry

Usage

Door, Fire, Window, Auto

Certification

CE, ISO, RoHS

Dimension

106*38*10mm (Switch)/106*16*16mm(Magnet)

Gap

0-70mm 60-70mm Available

Output

N.C. N.O. & Changeover Available

Leads

1007UL22AWG530mm, /with 380mm Stainless Steel Cabl

Transport Package

Carton

Specification

Alloy-Zn

Trademark

SUMRING/OEM

Origin

China

HS Code

8531901000

Production Capacity

50000 PCS/Month

Key features

Multi-Output Options: Supports N.C., N.O., and Changeover output modes for flexible integration.

Wide Detection Gap: Effective magnetic gap ranges from 0-70mm, with 60-70mm available options.

Durable Metal Housing: Constructed from Alloy-Zn metal housing in grey, ensuring robustness.

Certified Safety: Complies with CE, ISO, and RoHS standards for quality assurance.

OEM/ODM Support: Manufacturer offers OEM and ODM services for customized solutions.

Versatile Application: Suitable for home, industry, doors, windows, and fire alarm systems.

Flexible Lead Length: Comes with 530mm UL22AWG leads or 380mm stainless steel cable.

Fast Lead Time: Off-season delivery within 15 workdays; peak season within one month.

Company profile

Shenzhen Sumring Technology Co., Limited

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2006-06-01 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤7.75h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryShenzhen Sumring Technology Co., Limited is a China-based limited company in Shenzhen that is identified as both a trading company and manufacturer/factory. It offers fire alarm, security, detection, and smart-home products, operates four production lines, and reports export activity since 2006 with broad international markets and 90% of sales from exports. The supplier reports ISO 9001 and ISO 14001 certifications, 11–20 years of R&D engineer experience, and 21–30 quality-control staff. Its stated lead time is within 15 working days during off-peak periods and one month during peak periods. Evidence supports production experience, export capability, quality-system certification, and R&D resources. However, the provided information does not sufficiently establish after-sales procedures, customization services, detailed customer cases, or overall financial credibility.

Supplier typeThe supplier is described as a trade company in its basic information and as both a trading company and manufacturer/factory in its business-entity classification. Its legal name, Shenzhen location, and listed products are consistently identified, indicating a China-based supplier with both trading and manufacturing roles.

CertificationsThe supplier explicitly reports holding ISO 9001 and ISO 14001 management-system certifications. These certifications provide direct evidence of formal quality and environmental management systems, although no certificate numbers, issuing bodies, or validity dates are provided.

R&D capabilityThe supplier describes itself as operating in a high-tech industry, reports 11–20 years of R&D engineer experience, and offers products including Bluetooth modules, smart-home products, detectors, and fire-alarm equipment. This supports the existence of relevant R&D resources and technology-oriented products, but no specific patents, new-product record, or development projects are provided.

Production capacityThe supplier is classified as a manufacturer/factory, operates four production lines, and reports 21–30 quality-control staff. It also states an off-peak lead time of within 15 working days and a peak-season fulfillment time of one month, providing direct evidence of organized production and quality-control capacity.