What is the lead time for orders?

Peak season lead time is one month, and off-season lead time is within 15 workdays.

What is the battery service life?

The battery service life is 1 year.

What is the operating temperature range?

The operating temperature range is -10 to 50 degrees Celsius.

High Quality Lstandalone Smoke Detector with 9V Battery

Name: High Quality Lstandalone Smoke Detector with 9V Battery
Brand: Shenzhen Sumring Technology Co., Limited
SKU: 2089392855

Guangdong, ChinaShenzhen Sumring Technology Co., Limited

US$4.90-5.90

100 Pieces

Sample price:US$8.00/piece.Request sample

Product profile

Customization

Available

Type

Smoke Detectors

Anti-theft Alarm System Approach

Active

Model NO.

SR-803P

Anti-Theft Alarm System Type

Infrared Photoelectric Sensor

Anti-Theft Alarm System-Wide

Space Security Alarm Detector

Anti-Theft Alarm System Distance

20 Square Meters

Types of Smoke Detectors

Photoelectric Smoke Style

Infrared Sensor Probe Type

Infrared Photoelectric Sensor

Infrared Sensor Installation

Ceiling

Combustible Gas Detector Model

None

Operating Voltage

DC9V

Static Current

≤10ua

Alarm Current

≤12mA

Spl

≥85dB(with 1 Meter)

Alarm Mode

Sound & Flash

Detecting Area

20 Square Meters

Size

132X45mm

Low Voltage Working Time

7-15 Days

Battery Service Life

1 Year

Transport Package

Carton

Specification

ABS

Trademark

SUMRING

Origin

China

HS Code

8531901000

Production Capacity

50000 PCS/Month

Key features

High Sensitivity Sensor: Infrared photoelectric sensor with high stability and sensitivity adjusted design.

Dustproof Structure: Unique structure designed to be dustproof, anti-fly, and anti-light.

CE & RoHS Certified: Product meets CE and RoHS safety and environmental standards.

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

Manual Test Function: Features MPU processing with manual test and auto-reset capabilities.

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: ≤6.71h 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.