4 pieces of metal cameras wireless DVR security system, all - day weatherproof Specifications: Monitor system - receiver Digital Wireless DVR ( SP890 ) LCD type TFT LCD,RGB color Screen size 7 inch Transmission ... Read More
Long range transmission digital Wireless DVR security system with TV system support Specifications: Features of receiver Transmission frequency 2.4GHz-2.485GHz Digtal RF modulation Antenna type Omnidirectional ... Read More
7 inch screen OV lens 4 camera DVR security system with omni - directional bracket Specifications: Monitor - receiver model SP890 Display size / type 7 inches full color LCD screen Wireless module 2.4G ... Read More
with 2 output terminals wireless DVR security system with AV overwriting function Specifications: Features of receiver Transmission frequency 2.4GHz-2.485GHz Digital RF modulation Antenna type Omnidirectional ... Read More
night vision anti - interference outdoor wireless DVR security system with TF card support Specifications: Monitor system - receiver Digital Wireless DVR ( SP890 ) LCD type TFT LCD,RGB color Screen size 7 inch ... Read More
2.4G Digital Wireless receiver with Night Vision Cameras Specifications: Features of receiver Transmission frequency 2.4GHz-2.485GHz Digital RF modulation Antenna type Omnidirectional Receiving sensitivity 85dB ... Read More
Quad image slim size 300m digital wireless DVR security system with overwrite function Specifications: General specifications for Monitor Monitor screen TFT - LCD Screen type 7' full color Contrast Ratio 300:1 ... Read More
audio video recording to TF card wireless DVR security system, mobile monitoring Specifications: Monitor system - receiver Digital Wireless DVR ( SP890 ) LCD type TFT LCD,RGB color Screen size 7 inch Transmissi... Read More
anti - interference metal shell wireless camera security systems with remote control Specifications: Main features of receiver Model name Wireless kit,receiver with monitor Modulation FM Transmission frequency ... Read More
U - shaped bracket digital wireless DVR security system with 17 dBm antenna Specifications: Features of receiver Transmission frequency 2.4GHz-2.485GHz Digtal RF modulation Antenna type Omnidirectional ... Read More