digital receiver box 4 channel DVR security system of quad image OSD menu Specifications: Features of receiver Transmission frequency 2.4GHz-2.485GHz Digtal RF modulation Antenna type Omnidirectional Receiving ... Read More
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
metal alloy shell 4 camera DVR security system with U - shaped or omni - directional bracket Specifications: Features of receiver P/N SEEPOWER SP817 Transmission frequency 2.4GHz-2.485GHz Digtal RF modulation ... Read More
2.4G digital wireless 4 camera DVR security system with SD card support Specifications: Features of receiver Transmission frequency 2.4GHz-2.485GHz Digital RF modulation Antenna type Omnidirectional Receiving ... 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
OSD menu DIY operation 4 camera DVR security system for outdoor use Specifications: Monitor system - receiver Digital Wireless DVR ( SP890 ) LCD type TFT LCD,RGB color Screen size 7 inch Transmission frequency ... 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
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
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
weatherproof black color metal shells wireless DVR security system for home use Specifications: Monitor system - receiver Digital Wireless DVR ( SP890 ) LCD type TFT LCD,RGB color Screen size 7 inch Transmissio... Read More