What are the electrical specifications?

The current voltage power is 0.5A/100V/10W, and it connects via 22# wire with a length of 550mm.

Does the manufacturer offer OEM or ODM services?

Yes, the manufacturer provides both OEM and ODM services, including customization for color and certificate approvals.

Hotel Door Alarm Normally Closed Reed Roller Shutter Switch

Name: Hotel Door Alarm Normally Closed Reed Roller Shutter Switch
Brand: Shenzhen Sumring Technology Co., Limited
SKU: 862827465

Guangdong, ChinaShenzhen Sumring Technology Co., Limited

US$3.49-4.01

100 Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Signal Transmission

Cable

System

Sound and Magnetic System

Model NO.

SR-M55A

Type

Anti-Theft Alarm

Application

Home, Communication Electronic Products, Industry

Usage

Door, Fire, Window, Auto

Certification

CE, ISO, RoHS

Color

White

Certificate

Ce Approval

Output

Nc or No Optional

Case Material

Aluminum

Installation

Buried or Surface Type, with 380mm Stainless Steel

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 flexible alarm integration.

Robust Aluminum Case: Constructed from durable aluminum material for long-lasting performance in various environments.

Flexible Installation: Can be installed as buried or surface type, including with a 380mm stainless steel protection tube.

Wide Application Scope: Suitable for hotels, homes, windows, doors, and industrial security systems.

Certified Quality: Complies with CE, ISO, and RoHS standards ensuring safety and reliability.

OEM/ODM Support: Manufacturer offers custom services including color and certificate 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: ≤6.43h 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.

Product Q&A

Q:What are the output options for this alarm switch?

The switch supports both Normally Open (NO) and Normally Closed (NC) outputs, allowing you to choose the configuration that best fits your system.

Q:How can this device be installed?

It offers flexible installation options: it can be buried or mounted on the surface. It also supports installation with a 380mm stainless steel protection tube.

Q:What is the sensing distance of the reed switch?

The sensing distance ranges from 50mm to 70mm, ensuring reliable detection for door and window security applications.

Q:Is this product suitable for hotel use?

Yes, it is specifically designed as a Hotel Door Alarm and is also applicable for homes, communication electronic products, and industrial settings.

Q:What certifications does this product have?

The product is certified with CE, ISO, and RoHS standards, ensuring it meets international quality and safety requirements.