功能说明：                                                                                                                                                                                                                                                                    BiBi/真人语音报警
2—8探头可供选择
开关可调试音量大小                                                                                                                                                                                                                                                                                                                                    
多色多款雷达探头以备选择                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              技术参数：
额定工作电压：12V
工作电压范围：10.5V～16V  DC
额定工作电流：20mA～200mA
探测距离：0.2～1.5m    
主机工作温度：-30～+70℃