Honeywell Access KP-10 keypad offers security without the use of a card. The users need only enter their personal numerical code to gain access. The unsurpassed ability of this keypad to tolerate virtually any environment enables them to function reliably in extreme climate conditions, but their aesthetic design allows for installation inside any office building. The KP-10 and KP-11 keypads are made out of stainless steel. The piezo technology allows the keypads to be activated by user touch, without any moving parts or contacts that can corrode over time. An audible beep and visual indication are generated with each key pressed. The elimination of moving parts gives these keypads unquestioned dependability. The KP-10 and KP-12 keypads may also be used in conjunction with a card reader of choice to provide a higher level of security.CLICK HERE FOR Honeywell-KP-10-specification.pdfRugged Stainless Steel construction.Weather Resistant.Vandal Resistant.No moving parts to wear out.Impact resistant.Status monitoring LED's.Intrinsically safe in explosive environments.Audible and visual feedback5.125 x 3.375 inches (130 x 86mm) size.-40 to 160 F (-40 to 70 C) operating temperature.KP-10, 12 conductors 18 AWG (0.75mm) Shielded cable, 2 of 7 matrix output.