Intercom Access control device and system

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{"cid":"158432","pid":"26184575","pimg_url":"\/\/img1.tradegrowthhub.com\/f0\/fc\/fa86765eba7e\/product\/92763398_s-w400xh400.jpg","name":"Open 7 Inch High Quality Color Doorphone Video Door Phone For Video Intercom","attrs":{"Price":"Negotiable","MOQ":"10 Units","Delivery Time":"Negotiable","Brand":"SUNRN"}}