What are the shipping and payment terms?

We accept LC, T/T, D/P, PayPal, and Western Union. Shipping is available via Express (UPS, DHL, etc.), Sea, or Air freight.

What is the lead time for orders?

Lead time is within 15 workdays during the off-season and approximately one month during the peak season.

New Technology Stainless Alram Door Sensor Switch

Name: New Technology Stainless Alram Door Sensor Switch
Brand: Shenzhen Sumring Technology Co., Limited
SKU: 850495935

Guangdong, ChinaShenzhen Sumring Technology Co., Limited

US$3.49-5.14

100 Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Certification

CE, ISO, RoHS

Color

White

Model NO.

SR-M55A

Certificate

Ce Approval

Output

Nc or No Optional

Case Material

Aluminum

Installation

New Technology Stainless Alram Door Sensor Switch

Connection

22 # Wire, 550mm

Current Voltage Power

0.5A/100V/10W

Product Size

106 *38 *10mm

Package

1 Sets/Bag,40 Sets/Carton

Transport Package

Carton

Specification

Metal(Alloy-Zn ), grey

Trademark

SUMRING

Origin

China

HS Code

8531901000

Production Capacity

50000 PCS/Month

Key features

Dual Output Options: Supports both Normally Open (NO) and Normally Closed (NC) configurations for versatile alarm systems.

Stainless Steel Protection: Features a 380mm stainless steel protection tube for enhanced durability and security.

Flexible Installation: Allows for both buried and surface installation types to suit various project requirements.

Certified Quality: Product holds CE, ISO, and RoHS certifications ensuring compliance with international standards.

Compact Dimensions: Small form factor of 106x38x10mm makes it discreet and easy to integrate into existing setups.

OEM/ODM Support: Manufacturer offers custom services including color and branding options for bulk orders.

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: ≤9.58h 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.