Shenzhen Lotshine Tech Co.,Ltd

DIY easy to installAble to view, talk and unlock the main entrance  from any room in yourhousePortable size to carry 2.4GHZ wireless video intercom and surveillance Portable handfree video color monitor Intelligent remote unlock for visitors/guest Rechargeable battery via mini-USB interface, standby status for 72 hours.Able to intercom between each portable monitor 300m transmission distance (without blocks)Full duplex audio mode2.4 FT-LCD portable indoor  monitorIR cameraAble to expand to 2 portable monitor with 2 of doorstation camera12 selectable ring tones [详细介绍]