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EN14604 photoelectric smoke detector for home use
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EN14604 photoelectric smoke detector for home use

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Country:

China

Model No:

pw-507s

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Contact Person Mr. tony

qixin, Ningbo, Zhejiang

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Product Specification

Product Description

photoelectric smoke detector
1.9V Battery detector
2.High alarm *5dB(3m) smoke detector
3.Test
4.Low battery warning

 

photoelectric smoke detector is under BSI approval, and can be calibrated into either UL, VDS, NF Standards. This smoke detector features UL-approved Photoelectric sensing components with precise smoke detection. and long life (*8 months) 9V battery operation (9V UltralifeLithium battery model for **-year life is available too).

 

9V Power Supply smoke detector, Meets CE, RoHS and EN****4

 

Smoke detector Specifications/Special Features:

  • Features:
    • Works on principle that infrared scatters on smoke surface
    • Probes smoke which is generated by incomplete combustion at initial stage of fire
    • Smoke detector consists of photoelectric system, signal processing identification and alarm circuit
    • Infrared scatters on surface of smoke when smoke enters darkroom of detector
    • Photoelectric diode receives scattered light and generates photoelectric signal current
    • Photoelectric signal generates alarm signal after being processed by identification circuit, accordingly purpose of alarming is achieved
  • Specifications:

 

Material:  ABS plastic
 Power supply:  9V DC Block battery/PP3
 Quiescent current:  8μA
 Alarm current:  *6mA
 Operating temperature:  **0°C ~ **0°C
 Humidity:  0 to *5%(*0±2°C),no condensing or icing
 Alarm decibel:  Louder than *5dB at *0feet(3 meters) 
 Test :  To verify the proper functioning of smoke alarm
 Low voltage warning:  Smoke alarm beeps every *0 seconds for 7 days (minimum) to indicate a need of battery replacement
 Smoke sensitivity:  0.**6 dB/m to 0.**0 dB/m   

Country: China
Model No: pw-507s
FOB Price: Get Latest Price
Place of Origin: -
Price for Minimum Order: -
Minimum Order Quantity: -
Packaging Detail: -
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