Smoke Detector – Battery Operated QA31


Out of stock


Ionisation Smoke Alarm that runs on a 9V battery.

Made in Taiwan. (Original Product)

 3,500  3,700

Out of stock


  • The QA31 features advanced photoelectric technology for precise detection. When smoke is detected or the manual test button is pressed, the buzzer sounds and LED flash.
  • Low-Battery Warning: Unit beeps and LED flash intermittently to indicate battery needs replacing.
  • Simple test method: Press test button to hear the alarm sound and confirm the unit is in normal condition.
  • Easy installation: Install directly to proper location without any wiring.
  • It is equipped with 9VDC battery, and optional 110VAC or 220VAC power plug is available.
  • Optional relay output : COM. NO. NC.
  • Optional series connection wiring can co-activate up to 15 detectors.




Power 9V battery
Sensitivity Setting Comply to EN14604
Indicator Standby: flash every 40 seconds
Alarm: flash and beep continuously
Battery abnormal: beeps and flash intermittently
Sound 90dB / M and above
Ambient Temperature -10oC ~ +55oC
Material Fire-proof plastic
Dimensions 105mm(Dia.) x 40mm(H)
Weight About 150g
Color White
Optional Function Type 1 : 9V battery
Type 2 : includes signal transfer COM. N.O. N.C.
Type 3 : build-in 110VAC or 220VAC plug
Type 4 : Type 2 + Type 3

Effective alert area

Building Height

Area Covered

Under 4M

150 M2

4 ~ 20M

75 M2


Delivery all over Pakistan via courier with in 2 to 4 working days depending on item type, stock availability and delivery location/city. Next Day/Over Night delivery of Ex-stock items in major cities like Karachi, Lahore, Islamabad/Rawalpindi, Peshawar, Faisalabad,  Multan, Sialkot and other main cities in KPK and Punjab.

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