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Smoke Alarm PW-508

  • Item Num :PW-508
  • Original Region :CHINA
  • Price: 0
Product Details

Product Overview:

Standalone photoelectric smoke detector. Works with scattered-light principle with a optical forward scattering sensor;

Ideal suited for bedroom, living room and staircase;

Slim and elegant design: 90mm (diameter) x 35mm (height);

95dB buzzer and voice alarm;

Powered by 3V Lithium battery with long 10 year life;

Self-diagnosis system gives voice alarm if something is wrong;

Stop button to silence device in case of false alarm;

Silences automatically when status is changed from fire to normal;

Base and battery are included and come along with the detector;

Technical specifications:

Installation place Bedroom

living room and staircase


Photoelectric, point type, non-weather proof

Voltage & Current

DC 3V lithium battery; Standby current: 5uA, Alarm current: 130mA


CR17450, 3V 2400MAh

Life cycle

10 years under normal operating conditions

Main function

Buzzer, voice message alarm, stop alarm, self-diagnosis, automatic reset, alarm of reciprocal operation


Normal status

No sound or ”Detector normal” (as voice message) if button is pressed

Fire status

Beep ~, beep ~, beep ~ ”Fire, Fire” (as voice message)

Trouble status

Beep, beep, beep, ”Detector fault” (as voice message)

Status of alarm stop

is on alarm stop, “Alarm silenced“ (as voice message)

changing the battery status

Beep, “Low battery” (as voice message)

Languages for voice messages

Korean, German, English, Arabic, and other languages optional as require

Sound Output

95dB at 1m


90mm(D) x 35mm(H)


110g (Including battery)



Operative Temperatures

-5 °C to 40°C

Operative Humidity

0 to 95%, No icing or condensing


Comply with KFI requirement

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