16 Keys Membrane Switch,Control panel keypad,metal numeric keypad, ... approvedDimension· Overall: 100x100mm Material· Front plate: 304# Stainless steel · Keycaps: 304# Stainless steel· Back plate: Aluminum alloyMechanical· IP65 (View ... temperature· Laser burnt lettering· Extended warrantyRelated ProductsKY2101KY2188BKY3088A Membrane Switch,Control panel keypad,metal numeric keypad,membrane keypad,atm ...