wireless video intercom system 1.professional factory 2.with ... taking pictures 3.super IR night vision4.This system can be used in apartments,villas,hotels ... design•(8) super IR night vision•(9) monitor,calling,wireless unlock, multi melodies,brightness/contrasting/volume ... autumatic recording function, photo functions.•(10) touch screen monitor with OSD•(11) indoor monitors’s communication available ...