Can the smoke detector be customized?

Yes, OEM and ODM services are available, and the color is customizable to White.

What is the lead time for orders?

During peak season, the lead time is one month, while off-season orders are completed within 15 workdays.

Where is the product manufactured?

The product is manufactured by a company based in Shenzhen, Guangdong, China, with a plant area of 500 square meters.

Home Security Smoke Detector with Auto-Check Malfunction Function

Name: Home Security Smoke Detector with Auto-Check Malfunction Function
Brand: Shenzhen Sumring Technology Co., Limited
SKU: 846456555

Guangdong, ChinaShenzhen Sumring Technology Co., Limited

US$8.00

1-99 Pieces

US$6.80

100+ Pieces

Sample price:US$7.50/piece.Request sample

Product profile

Customization

Available

Type

Smoke Alarm

Usage

Fire Alarm

Model NO.

SR-820PHW-AC

Installation Mode

Ceiling Mounted

Certification

CE, ISO, RoHS

Application

Home, Industry, Special Equipment, Car/Motorcycle

Color

White

Certificate

Ce Approval

Type for System

Wireless Interconnected

Name

Home Security Smoke Detector with Auto-Check Malfu

Operating Voltage

AC110/220V(9V Backup Battery)

Hush Function

Yes

Code Form

2262

Sending Frequency

433MHz

Radio Distance

200 M(Open Area)

Sound Level

85dB/3m

Transport Package

Carton

Specification

ABS

Trademark

SUMRING

Origin

China

HS Code

8531901000

Production Capacity

50000 PCS/Month

Key features

Auto-Check Malfunction: Built-in self-test function to detect and alert system failures immediately.

Wireless Interconnection: Supports wireless networking and interconnection with up to 40 detectors.

Infrared Photoelectric Sensor: Advanced MCU processing eliminates false alarms for reliable detection.

Hush Function: Allows users to temporarily silence nuisance alarms without disabling safety.

Dual Power Supply: Operates on AC110/220V with a 9V backup battery for continuous protection.

Wide Application Scope: Suitable for homes, industries, special equipment, cars, and motorcycles.

Dustproof and Anti-Interference: Designed to resist dust, moths, and light interference for stable performance.

Low Battery Indication: Provides clear alerts when battery power is low to ensure timely replacement.

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: ≤9.40h 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.