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En14604 Approved Photoelectric Wired Smoke Detector for Fire Alarm System
US$7.00
1-99 Pieces
US$6.30
100+ Pieces
Sample price:US$7.00/piece.Request sample
Product profile
Customization
AvailableType
Smoke AlarmUsage
Fire AlarmModel NO.
SR-820PHM-ACInstallation Mode
Ceiling MountedCertification
CE, ISO, RoHSApplication
Home, Industry, Special Equipment, Car/MotorcycleColor
WhiteCertificate
Ce ApprovalType for System
Interconnected Smoke AlarmName
9V Battery and 220V Interconnected Smoke AlarmSensitivity
2.06%FT±1.3%FTSound Level
85dB/3mInstallation
Wall or Ceiling MountedWorking Environment
-10℃~+50℃(≤95%Rh No Congelation)Dimension
128*38mmTransport Package
CartonSpecification
ABSTrademark
SUMRINGOrigin
ChinaHS Code
8531901000Production Capacity
50000 PCS/MonthKey features
EN14604 & UL217 Certified: Meets strict EN14606 and UL217 standards for reliable fire safety performance.
Wired & Wireless Interconnection: Supports up to 40 interconnected units with wireless network capabilities.
Low False Alarm Rate: MCU processing and infrared photoelectric sensor eliminate false alarms.
Multi-Scenario Application: Suitable for homes, industries, special equipment, and vehicles.
Flexible Power Options: Available in battery-only or AC power with 9V backup battery models.
OEM & ODM Services: Customization available for color, certificate, and system type.
Durable Design: Dustproof, mothproof, and anti-light interference structure.
User-Friendly Features: Includes hush function and low battery indication for ease of use.
Company profile

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.
Product Q&A
Q:What certifications does the smoke detector have?
A:
The product is certified under EN14604, CE, ISO, and RoHS standards, and executes EN14606 and UL217 criteria.
Q:Can multiple detectors be interconnected?
A:
Yes, the wired and wireless models support interconnection of up to 40 units within a radius of 200 meters.
Q:What power options are available?
A:
Options include 9V battery only, AC110/220V with 9V backup battery, and wireless AC models with backup power.
Q:Is OEM or ODM service available?
A:
Yes, the manufacturer offers both OEM and ODM services with 6 R&D engineers available for customization.
Q:How is the installation performed?
A:
The device supports both wall and ceiling mounting modes for flexible installation in various settings.
Send Inquiry
*To:
Shenzhen Sumring Technology Co., Limited
Shenzhen Sumring Technology Co., Limited*Content:
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