Stainless steel housing, durable and easy to clean^^Design for both commercial and residential door where has limited installation space, narrow handicap push buttons make the whole doors look more beautiful and coordinated. ^^Good sealing structure, waterproof and dustproof, widely used in both indoors and outdoors^^Sensitive push switch makes entry and exit more fast and convenient^^Workable with kinds of automatic door openers such as automatic sliding door, automatic swing door, automatic swing gate opener, automatic sliding gate opener