Spesifikasi Smoke Detector QA31
When smoke detected, the Buzzer sounds and LED flash.
Low Battery Warning
Equiped with 9VDC Battery
Optional relay output: COM. NO. NC.
Sensitivity Setting: Comply to EN54
Sound: 90dB/M and above
Ambient Temperature: -10°C ~ +55°C
Material: Fire-Proof Plastic
Dimensions: 105mm(Dia) x 40mm(H)
Weight: About 150g
Color: White
Area Covered: 150m2 under 4m building height, 75m2 4~20m building height