产品目录 PRODUCT
产品详情
简单介绍:
The smoke of initial fire may amassed under the ceiling indoors, the photoelectricity smoke detecting alarm apparatus (below named the alarm apparatus ) can detect the existence of somke in real time,
详情介绍:
Working Voltage:DC9V(battery supply)
Working current: monitor state less than 12μA, alarm state less than 5mA.
Alarm loudness: distance
Ambient condition temperature: -
Relative humidity <=95%(40±2)℃
Protective area:the height of installation for less than six meter, protective area for more than sixty square meter.
Physical dimension: Φ
Weight: