Jit Electronic Co.,ltd.(zhuhai) is a JIT Electronic Co.,Ltd.(Zhuhai) based in Zhuhai , China. Jit Electronic Co.,ltd.(zhuhai) is a member of exporthub.com since April, 2007. Our business is related to Electrical & Electronics Supplies industry and we specifically deal in Doorphones. Please find our product details below:4 inch LCD Wireless Video Doorphones> Color CMOS Image sensor> 4" TFT LCD> Mutual wireless transmission between indoor phone and outdoor phone> Adopt 860M-880MHz wireless transmission module> Transmission distance reach 100m in the open air> Vivid picture and clear sound> Wireless encrypt and remote unlock > Optional image storage of 32 pieces> "ding-dong" chime when guests visit> 30 seconds auto power-off when nobody answers； 90 seconds auto power-off after being picked up> Real time surveillance on surrounding environment> Adjustable Brightness、Contrast and Volume> Power Supply: DC 12V> Maximum Power: 6W> Night vision function> Indoor phone with flexible installation, wall mounting or putting on desk4 inch LCD Wireless Video Doorphones> Color CMOS Image sensor> 4" TFT LCD> Mutual wireless transmission between indoor phone and outdoor phone> Adopt 860M-880MHz wireless transmission module> Transmission distance reach 100m in the open air> Vivid picture and clear sound> Wireless encrypt and remote unlock > Optional image storage of 32 pieces> "ding-dong" chime when guests visit> 30 seconds auto power-off when nobody answers； 90 seconds auto power-off after being picked up> Real time surveillance on surrounding environment> Adjustable Brightness、Contrast and Volume> Power Supply: DC 12V> Maximum Power: 6W> Night vision function> Indoor phone with flexible installation, wall m