Model |
QA-31 |
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Power |
9V battery
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Sensitivity Setting | Comply to EN14604 | ||
Sound | 90dB / M and above | ||
Ambient Temperature | -10°C ~ +55°C | ||
Indicator | Standby: flash every 45 seconds Alarm: flash and beep continuously Battery abnormal: beeps and flash intermittently |
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Material | Fire-proof plastic | ||
Dimensions | 105mm(Dia.) x 40mm(H) | ||
Weight | About 150g | ||
Color | White |
Đầu báo khói độc lập Horing QA-31
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- 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.
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