技术参数:                                                              功能：
                                                                                                               
 ● 工作电压：48V-64V/72V-84V                                1.  五级灵敏度调节
 ● 输出功率：2*7W                                                   2.  免钥驾驶{电启动｝
 ● 静态电流：<3.5MA                                                3. 推车报*，震动报*，锁电机
 ● 存储媒介：TF卡 MP3格式                                       4. 静音,有声设防轻松切换
 ● 工作温度：0 °C- 80 °C                                          5. 遥控距离100米内无死区
 ● 喇叭声级：110-125DB