About the product
Characteristics
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.
Specifications
Model
QA31
Power
9V battery
Sensitivity Setting
Comply to EN54
Indicator
Standby: flash every 40 secondsAlarm: flash and beep continuouslyBattery 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 batteryType 2 : includes signal transfer COM. N.O. N.C.Type 3 : build-in 110VAC or 220VAC plugType 4 : Type 2 Type 3
Effective alert area
Building Height
Area Covered
Under 4M
150 M2
4 ~ 20M
75 M2
Approval
FOR MORE INFO VISIT www.askhitech.com
www.fingerpak.com
Contact with supplier
Company