HDL-MP4B.48 iFlex Series 4 Buttons Smart Wall Panel EU iFlex Series 4 Buttons Smart Wall Panel EU, replaceable label by user replaceable face plate by user , IR Remote Control (Optional),and Right/Left click , Wall Switch to control Lighting and dimming, Areas, and scene. Parameters Model HDL-MP4B.48 SKU 429452 Bus Power 20 mA Width 86 mm Height 86 mm Depth 11 mm Weight 78 g Material CustomOne CustomTwo CustomThree CustomFour CustomFive Discount category A 1 pcs in stock in stock in stock You can buy these goods through registered HDL partner. Question to product