4 channel DVR security system with quality cameras and receivers 7 / 24 working time Specifications: Features of receiver Frequency 2.4G Antenna All - directional Sensitivity 85dB SD card storage Max.32GB TF or ... Read More
2.4G 4 Channel DVR Security System Kit Wireless Digital DVR Receiver 480 TV Line Specifications: Features of receiver Frequency 2.4G Antenna All - idirectional Receiving sensitivity 85dB TF card storage Max... Read More
real - time 4 channel wireless camera security systems of home security system Specifications: Main features of receiver Transmission frequency 2.4GHz - 2.485GHz RF modulation Modulation type FM modulation ... Read More
wireless surveillance 4 channel DVR security system with suction cup included Specifications: Whole sets of wireless DVR security system Main specifications of the monitor (receiver) Display type TFT - LCD RGB ... Read More