GSM+WIFI双网智能防盗报警主机

电性能指标：

● 输入电压                      DC5V(micro USB标准接口供电)

● 后备电池                      3.7V/1000mAh锂电池  

● 工作电流                      <150mA  

● 警号输出                      <300mA

● 无线频率                      315/433/868/915Mhz(可选)

● 无线编码                      eV1527

● GSM制式                     850/900/1800/1900MHz

● WIFI制式                     IEEE802.11b/g/n无线标准

● 工作温度                      0~55℃