产品特性  
  
（1）接收灵敏度达到-114dBm；                                                                                                                                                    
（2）工作频率：315  MHz;433.92  MHz;                                                                                                                    
（3）电源电压输入范围：4.5V-5.5V；                                                                              
（4）低电源功耗,5.0  V/9.6mA；    持续数据速率至2.4kbps的（曼彻斯特编码）
（5）良好的选择性和杂散辐射抑制能力；                                                      
（6）温度范围：-30-85℃。  
  
应用范围  
  
（1）汽车遥控门开关（RKE）；                                                                                    
（2）遥控开门机、道闸；                                                                                                            
（3）无线安防报警器；                                                                                                  
（4）遥控窗帘机；                                                                                                                
（5）无线工业控制器；                                                                                                          
（6）无线车位锁。