http://www.nishi-dentsu.co.jp/date/riyoukiyaku.pdfBy downloading the intercom app, you can directly connect the entrance unit and smartphone via the Internet, and use the camera to check visitors, make calls, and unlock the shared entrance door.Since it uses the internet line, no equipment such as an indoor intercom is required.* A separate contract with a dedicated terminal and Nishidentsu is required to use this application.
てれあ～く for Mall
