企业信息
第16年
- 入驻时间： 2009-09-15
- 联系人：白
- 电话：021-64788392
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联系时，请说明易展网看到的
- Email：1094966834@qq.com
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 )
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:
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