Digital Wireless Quad DVR Camera
Features:
* interference free: even 4-camera system will NOT affect your wifi!
* Motion Record on quad mode
* 100% secure signal to protect privacy
* Weatherproof cameras 
* Two-way talk
* Record upon motion with date/time stamp
* 4 channels loop(optional)
* Night vision to 15 meters
* VGA 10 FPS/QVGA 25 FPS,overwriting optional

Specification
Receiver
Video resolution:640 * 480 (VGA),320*240(QVGA)
Video frame rate:9~25fps
Video file size:Approx. 10M/min
Detection sensitivity:Max 5meters
Power consume:Max  160mA
Video system:NTSC\PAL adjustable
Video mode:M-JPEG AVI
Photo format:JPEG

Camera
Sensor:CMOS 1/4"
Resolution:640*480 pixels
View angle:66°
Night vision Range:15meters
Power consume:Max  270mA
Waterproof: IPX2