Weatherproof, waterproof and dustproof design, wide range of application for ATM/CDM, self service terminal, medical, military Features:1) ... steel2) Weatherproof, waterproof and dustproof design, wide range of application for ATM/CDM, self service terminal, medical, military, didactical, ... PS2 interface1 x 3 keysPanel size: 77.6 x 27 mm (S-6029)High quality stainless steel Metal Keypad for ATM/CDM, ...