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Independent Portable Sound and Light Smoke Sensor for Shopping Malls
US$3.50
1-999 Pieces
US$3.20
1,000-4,999 Pieces
US$3.00
5,000-9,999 Pieces
US$2.90
10,000+ Pieces
Sample price:US$3.50/piece.Request sample
Product profile
Customization
AvailableType
Smoke DetectorsAnti-theft Alarm System Approach
ActiveModel NO.
LZ-1902Anti-Theft Alarm System Type
Smoke AlarmsAnti-Theft Alarm System-Wide
Space Security Alarm DetectorAnti-Theft Alarm System Distance
Common DetectorsTypes of Smoke Detectors
Photoelectric Smoke StyleInfrared Sensor Installation
CeilingVoltage
DC9VStandby Current
<=10uaAlarm Current
<=30mASensor Type
PhotoelectricTemperature
0 Degree Centigrade~+40 Degree CentigradeAmbient Humidity
<=95% R.HAlarm Indication
Red LED & BuzzerSound Pressure
>=85dB(Around 3m)N.W.
89g (Not Incl. Battery)Installation Way
Ceiling MountingTransport Package
CartonSpecification
diameter 100*36.7mmTrademark
detectorOrigin
ChinaHS Code
8531100000Production Capacity
500000/MonthKey features
Photoelectric Smoke Detection: Utilizes photoelectric sensor technology for accurate early fire detection.
Sound and Light Alarm: Emits audible alarm >=85dB and red LED flash for immediate alert.
Fault Detection Function: Automatically detects sensor short circuits, disconnections, and low battery.
Easy Ceiling Installation: Mounts on ceiling with 75-80mm hole spacing; no drilling needed for wood.
Low Power Consumption: Standby current <=10uA and alarm current <=30mA for efficient operation.
Wide Operating Temperature: Functions reliably within 0 to +40 degrees Celsius ambient temperature.
Weekly Test Capability: Features a test button to verify functionality and sensor sensitivity.
Compact and Lightweight: Net weight is only 89g, making it easy to handle and install.
Company profile
CertifiedBusiness Type: Trading CompanyExport Year: 2015-07-02 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤5.68h 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:How does the smoke detector indicate a fault?
A:
It automatically detects short circuits, disconnections, or low battery, emitting a beep between flashes or every 30 seconds.
Q:What is the installation method?
A:
Drill two 5mm holes 75-80mm apart on the ceiling, mount the bracket, and attach the detector. No drilling is needed for wooden ceilings.
Q:How do I test the device?
A:
Insert a 9V battery, then press the test button. The LED will flash and the alarm will sound after 5 seconds.
Q:What is the recommended maintenance schedule?
A:
Press the test button weekly and clean the surface with a soft brush monthly to ensure sensitivity.
Q:What are the operating temperature and humidity limits?
A:
The device works between 0 to +40 degrees Celsius with ambient humidity up to 95% R.H.
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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