Đầu dò khói báo tại chỗ QA31

Model

QA31

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

-10^oC ~ +55^oC

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 

Building Height

Area Covered

Under 4M

150 M²

4 ~ 20M

75 M²