HDL-MPB01.48 iElegance Series 1S Smart Door Bell iElegance Series 1S Smart Door Bell, Brushed Bronze finished plate with engrave letters,rounded corners, for intelligent control, Parameters Model HDL-MPB01.48 SKU 003523 Bus Power 24 mA Width 86 mm Height 86 mm Depth 22 mm Weight 98 g Material CustomOne CustomTwo CustomThree CustomFour CustomFive Discount category A Out of stock in stock Out of stock You can buy these goods through registered HDL partner. Question to product