产品名称：联网型光电式烟雾探测器(DC9-16V)　　   
产品型号：LS-828-1PL
功能特点 　
●采用微处理器控制
●自动复位/断电复位可选
●红外光电传感器
●联网输出N.C. / N.O.可选
●LED指示报警
●金属屏蔽罩，抗电磁干扰
●环境适应性强
●SMT工艺制造， 稳定性强
●防尘、防虫、抗白光干扰设计
技术参数
●工作电压：DC9-16V　　
●静态电流：≤2mA 　　
●报警电流：≤10mA 　　
●工作温度：-10℃～+50℃　　
●工作湿度：≤95%RH 　　
●报警方式：联网输出 / LED指示报警　　
●监测面积：20平方米 　　
●灵敏度等级：1级 　　
●报警输出：继电器输出（NC/NO )　
●外形尺寸：Φ104*49mm
 

Name:Networked Smoke Detector(DC9-16V)
Model:LS-8281PL
Feature
●CPU processing adopted
●Auto reset/reset after power off
●Infrared photoelectric sensor
●Networked output:N.C/N.O optional
●LED alarm
●Metal shield with high frequency immunity
●Best adaptability with environment
●High density SMT design,high steady,sensentivity adjusted
●Unique structure with dustproof, anti-fly, anti-light design
Technical parameter
●Operating voltage:DC9-16V
●Standby current:≤2mA
●Alarm current:≤10mA　　
●Operating temperature:-10°c ~+50°c 
●Operating humidity:≤ 95%RH
●Alarm type:Network alarm /LED alarm
●Detecting area:20 square meter
●Sensitivity grade:1class
●Alarm output:relay output N.C/N.O. optional
●size:¢104*49mm