The 59-HSS handicap push to open button is designed to provide reliable activation of any automatic door. The 59-HSS features a 4" square face plate in stainless steel with a blue paint filled legend. A 4 1/2" square formed stainless steel back plate eliminates possible wall damage from standard use. Designed as a universal switch, the 59-HSS fits single-gang or 2-gang electrical boxes with no adapters necessary. A surface mount box is also available. Each unit is built utilizing heavy gauge stainless steel, aircraft quality rivets and screws, durable finishes and the most reliable microswitch in the industry.