产品特性：                                                         （1）接收灵敏度达到-105到-107dBm；                                            （2）工作频率：315 MHz/433 MHz; (特殊频率可以根据客户要求定做)
（3）电源电压输入范围：3.3V-5.5V；                                       （4）低电源功耗, 5.0V @ 433.92MHz, 3.8-4.1mA；5.0V @315MHz，2.5-2.9mA；                                                                                                                         
（5）良好的选择性和杂散辐射抑制能力，易于通过CE/Fcc***；                   

（6）良好的本振辐射抑制能力，可多个接收模块一起工作（即单发多收）且不会互相干扰，一起使用不影响接收距离。                                             （7）温度范围：-30-85℃  即使在恶劣的环境温度下也能正常工作；        

（8）30×8.5×5（mm） 

         
应用范围：                                                               （1）汽车遥控门开关（RKE）；                                                       （2）遥控开门机；                                                                   （3）无线安防报警器；                                                              （4）无线门铃；                                                                     （5）无线控制器；                                                                  （6）无线数据传输；