16 Keys metal keypad,control panel keypad,rugged numeric keypad,LCD keypad,encryption pinpad Features· 16 keys encryption PIN pad· Water, dust and vandal resistant· Etching and inking lettering· Brushed surface· DES/3DES/TDES encryption· Designed for public, outdoor, industrial and other extreme surroundings· Can be cleaned with soapy water, disinfectant or other cleaning agents· 1 year warranty, ...