2.4GHz lauch frequency, access remote control distance  is between 120-180m;

With micro-processing technology,auto-remote control , excellent performance and high reliability;

The TFT 2.4" digital color LCD for monitor;

CMOS 300,000 pixel for camera;

Clear night-viewing; 24 hours monitoring , calling , speaking and unlocking remote controlling etc;

One monitor can support 6 pcs of cameras at most,for further information,please contact the salesman;