Products model】GC-645 【Camera Function】Adpot high resolution 420TVL CCD image sensor,Camea display clear image,Alloyed shell, Weather-proof structure for outdoor installation,Build in 26x LED light for Day-Night working.camera with main units transmission distance is 100m without obstruction. 【Products feature】 GC-640 Integrated Home Security System ● Global leading joint operation of wireless alarm and motion detection recording ● Adopting 2.4G wireless[...]