R04+4C06 一带四无线监控摄像机

IR LED night vision:effective night vision range 7M;
UV polished surface:nice-looking,easy to cleanavoid scratching 
camera with IR LED light:effective night vision range 18-20M;
Double use:wirelesswired camera;
Built-in mini microphone for audio monitoring
100M transmission distance without block;
 

Camera:                                                                     

Image Device 1/4"  CMOS;
Horizontal Definition 420TV Line;
Angular Field of View 45° （f=6mm）;
Minimum Illumination 0Lux;
Transmission frequency: ISM 2,400~2,483MHz;
Power Adaper: DC12V/500mA;
Dimension: ¢57x68mm; Weight: 180g
Receiver :
Dimension: 120x99x30mm ;Weight: 165g.