1.Digital RF modulation with frequency hopping. 
2.Dynamically select clean channels to avoid interference from other 2.4GHz devices.              
3.Baby camera with temperature detection function and real-time display in the LCD Monitor.         

4.Support music player,play sleeping music to help baby to sleep.                                                                    

5.Date privacy protect(suppor user ID recognition).                      

6.With high resolution 3.5" LCD display screen.      

7.Bidirectional transmitssion and suport data encrypt..                                                                              

8.Night Vision(Effective range:5m).                                       

9.Built-in microphone in camera & speaker in receiver.                                                                            

10.Built-in Li-Battery with receiver and camera.                                                                       

11.Up to 100m transmission range in open space.