What are the alarm output features?

The alarm output includes sound and LED flash alarm.

What certifications does the product have?

The product has CE, ISO, and RoHS certifications.

Low Price OEM Sensor Carbon Monoxide Co Detector with Relay Output

Name: Low Price OEM Sensor Carbon Monoxide Co Detector with Relay Output
Brand: Shenzhen Sumring Technology Co., Limited
SKU: 864213315

Guangdong, ChinaShenzhen Sumring Technology Co., Limited

US$11.20-14.87

1 Piece

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Type

Gas Alarm

Signal Transmission

Wired Alarm

Model NO.

SR-901CN-DC

Working Mode

Passive

Certification

CE, ISO, RoHS

Application

Indoor

Working Principle

Electro-Optical Type

Transmission Mode

Cable

Alarm Volume (within 1m)

≥90dB

Name

Most Popular Co Detector Alarm Co Gas Detector Car

Certificate

Ce Approval

Type for System

Wired

Color

White

Operating Voltage

DC12-24V (DC Power Supply Type)

Gas Species

Carbon Monoxide Detector

Alarm Output

Sound &LED Flash Alarm

Drivable Accessories

Solenoid Valve or Exhaust Fan (Not Included)

Alarm Level

Co: 150ppm±80ppm

Installation

Wall Mounted

Dimension

115*72*41mm

Sound Level

≥75dB/M

Transport Package

Carton

Specification

ABS

Trademark

SUMRING

Origin

China

HS Code

8531901000

Production Capacity

50000 PCS/Month

Key features

OEM/ODM Customization: Supports logo printing and custom product names for branding needs.

Relay Output Control: Integrated relay output to drive solenoid valves or exhaust fans.

Wide Voltage Input: Operates on DC12-24V power supply for flexible installation.

Certified Quality: Complies with CE, ISO, and RoHS standards for safety assurance.

Compact Wall Mount: Small dimension 115*72*41mm for discreet indoor wall installation.

Fast Sample Delivery: Samples available for testing before placing bulk orders.

Flexible Order Qty: Accepts orders below MOQ with pricing adjusted by quantity.

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: ≤6.51h 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:Can I get a sample for testing before placing a big order?

Sure, you can. Please leave a message and we will contact you soon.

Q:Can I order items below the MOQ?

Yes, you can, and the final price will depend on your quantity.

Q:Can I print my logo on the item?

Yes, please contact us.

Q:What is the lead time for orders?

Small quantity orders need 5-7 working days, while big quantity orders usually need 7-20 working days after payment arrives, depending on order quantity.

Q:What is the operating voltage of the detector?

The operating voltage is DC12-24V (Network DC power supply type).