Marine is the line of anti-vandal plates made of 2.5 mm thick stainless steel. Straight lines that highlight the quality of the steel. State-of-the-art technology and resistance that can cope with even the most corrosive, humid and dangerous environments. The anti-vandalism call buttons, made of stainless steel and with an anti-lock system, resist any impact. The buttons include a card holder to house a label with the name of the home owner and the door number.