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433MHz Wireless Interconnected 10-Year Battery Fire Alarm Smoke Detector CE RoHS /As3786
US$8.50
1,000-4,999 Pieces
US$7.50
5,000-9,999 Pieces
US$7.30
10,000+ Pieces
Product profile
Customization
AvailableType
Smoke AlarmSignal Transmission
Wireless AlarmModel NO.
518-RWorking Mode
ActiveCertification
CE, RoHS, AS/NZS, CCCApplication
IndoorWorking Principle
Electro-Optical TypeTransmission Mode
WirelessAlarm Volume (within 1m)
≥ 85db/3metersReceive Frequency
433.92MHzStandby Current
<50ua(Average)Alarm Current
<70mA(Average)Sensor Type
PhotoelectricProduct Size
120*120*39mmCE Standard
CE En14604 & As3786 ApprovedSensor Lifetime
10 YearsBattery Lifetime
10 Years (Non-Replaceable)Transport Package
Carton BoxTrademark
ScondaorOrigin
ChinaHS Code
8531100000Production Capacity
50, 000 Pieces/MonthKey features
10-Year Battery Life: Powered by sealed 3.0V CR123A lithium battery with 10-year operational lifespan.
Wireless Interconnection: 433MHz RF technology supports grouping up to 30 smoke alarms for synchronized alerts.
High Decibel Alarm: Loud 85dB alarm sound at 3 meters ensures effective warning in noisy environments.
Multiple Certifications: Compliant with CE EN14604, AS 3786, RoHS, and CCC standards for global safety.
Hush Function: Includes silence feature to temporarily mute alarms for approximately 10 minutes.
Low Battery Warning: Automatically alerts users when battery power is low to ensure continuous protection.
Long Transmission Range: Wireless signal reaches over 100 meters in open areas for reliable connectivity.
Photoelectric Sensor: Advanced infrared photoelectric sensor detects smoke with 0.25dB/m sensitivity.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2018-06-01Nearest Port: ShenzhenAverage Response Time: ≤4.61hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB
AI-Powered supplier vetting
SummarySconda Intelligent Technology Co., Ltd is described as a professional manufacturer of fire safety alarms and gas detection products, with production, measurement, and quality-control capabilities. It holds ISO 9001 certification, reports quality assurance and raw-material traceability, and has experienced R&D engineers and quality-control personnel. However, the available evidence shows no 3D software design, ODM, SDK, or popular-brand OEM services, and no new products during the past year. Customization from samples and designs is available. Overseas service infrastructure, inventory capability, and factory-subcontractor manufacturing contracts are absent. Financial information is limited to year labels without performance details, while after-sales procedures lack written records.
Supplier typeThe supplier is explicitly described as a professional and advanced manufacturer specializing in fire safety alarms, gas detection products, and related air-quality monitoring equipment. However, one assessment states that it is not a professional technical supplier, so its profile is stronger as a product manufacturer than as a technical-services provider.
CertificationsThe supplier reports holding ISO 9001 certification, directly evidencing a certified quality-management system.
R&D capabilityInnovation evidence is limited: the supplier reports no new products in the past year and does not provide ODM, SDK, or 3D software design services. It does report 21–30 years of total R&D engineer experience, but this alone does not establish current innovation performance.
Production capacityThe supplier describes advanced production lines, measuring facilities, manufacturing force, ISO 9001 quality management, and a stated peak- and off-season lead time within 15 workdays. Nonetheless, it reports no valid manufacturing-capacity contract with related subcontractors, no inventory capacity, and only one qualified supplier for the assessed service capability.
Customization capabilityThe supplier explicitly provides customization from samples and customization from designs. This supports product customization, although the same evidence confirms that it does not offer 3D software design services.
Product Q&A
Q:How long does the battery last?
A:
The device features a sealed 3.0V CR123A lithium battery with a 10-year operational life that is non-replaceable.
Q:Can multiple alarms be connected?
A:
Yes, the 433MHz wireless technology allows up to 30 smoke alarms to be interconnected in a single group.
Q:What is the alarm volume level?
A:
The alarm produces a loud sound of at least 85dB measured at a distance of 3 meters.
Q:Does it have a silence function?
A:
Yes, it includes a Hush function that silences the alarm for about 10 minutes to handle false alarms.
Q:What certifications does it hold?
A:
It is certified under CE EN14604, AS 3786, RoHS, and CCC standards.
Send Inquiry
*To:
Shenzhen Sconda Intelligent Technology Co., Ltd
Shenzhen Sconda Intelligent Technology Co., Ltd*Content:
Supplier replies will be sent to your registered email
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