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Two Wire 24V Conventional Smoke Detector for Fire Alarm System in Fire Alarm
US$4.80
1-99 Pieces
US$4.30
100-999 Pieces
US$4.10
1,000-4,999 Pieces
US$3.80
5,000-9,999 Pieces
US$3.50
10,000+ Pieces
Sample price:US$4.80/piece.Request sample
Product profile
Customization
AvailableType
Smoke AlarmUsage
AlarmModel NO.
CSD81Installation Mode
Ceiling MountedCertification
CE, En54Application
Home, Communication Electronic ProductsWeight
155gSmoke Sensitivity
0.12 to 0.25dB/MStandby Current
24VDCOperating Voltage
Zero 10 Degree to 50degreeType Wire
Conventional WirePower
DC9V-28VColor
WhiteAdjustable Sensitivity
1.06±.26%FT.Transport Package
CartonSpecification
103*103*55mmTrademark
ALARMOrigin
ChinaHS Code
85319010Production Capacity
500000/MonthKey features
Three-Year Limited Warranty: Covers defects in materials and workmanship for three years from manufacture date.
CE and EN54 Certified: Meets European safety standards for smoke detection systems.
Photoelectric Sensing Technology: Uses advanced optical chamber for reliable smoke detection.
Tamper-Resistant Design: Prevents unauthorized removal from bracket without a tool.
Wide Operating Voltage Range: Operates safely between 9VDC and 28VDC.
Dual LED Alarm Indication: 360-degree visible flashing LEDs for status and alarm alerts.
Company profile
CertifiedBusiness Type: Trading CompanyExport Year: 2015-07-02 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤3.37h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF
About Our Factory & Business Background
Address3005-3005a, Bao De Industrial Center, Lixin Nan Road, Fuyong Town, Baoan District, Shenzhen, Guangdong, China
Plant Area248 square meters
Number of Employees7
Registered Capital6,000,000 RMB
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays
Our Production Capability & Technical Expertise
Main ProductsFire Alarm Control Panel, Smoke Detector, Heat Detector, Conventional Beam Detector, Extinguishant Control Panel
R&D Engineers1 people
Our Industry Experience & Global Business Record
Year of Establishment2012-07-20
Main MarketsEurope, Southeast Asia/ Mideast, Domestic
Number of Foreign Trading Staff4
Overseas Agent/BranchNo
Product Q&A
Q:What is the warranty period for this smoke detector?
A:
We provide a three-year limited warranty covering defects in materials and workmanship from the date of manufacture.
Q:What is the operating voltage range?
A:
The detector operates within a voltage range of 9VDC to 28VDC.
Q:How do I test the smoke detector?
A:
You can test it using an aerosol generator (e.g., Gemini 501) to introduce smoke, or by checking if the LEDs blink to confirm power.
Q:What certifications does this product have?
A:
The device is certified with CE and EN54 standards.
Q:How often should the detector be cleaned?
A:
The detector should be cleaned at least once a year to ensure proper operation.
Send Inquiry
*To:Shenzhen Puzhesi Technology Co., Ltd.
Shenzhen Puzhesi Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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