Visit person monitor

摘要

(57) Abstract (Modified) Topic As for this device, the visit person supervisory equipment which is installed in the entryway doorIt is something regarding the position. Solutions Supervisory camera 2 and human body detection sensor 3 and monita deisupure 4 and visit person posting sound device 5 thoseYou enclose the control unit 6 which is controlled inside the frame, unify.