Push to Exit Button, Type Single Gang, Switch Action Momentary, Material Stainless Steel, Finish Brushed, Depth 3 In., Height 4-1/2 In., Width 2-3/4 In., Button Color Green, Color Gray, Button Dia. 2 In., Rating 5A, Input Voltage 12 to 24VDC, Output SPDT Relay, Operating Temp. 32 Degrees to 110 Degrees F, Event Audit Trail No, Keypad No, Cylinder No, Standards UL, For Use With Magnetical Lock, Alone or Conjunction with Door Closers and Other Hardware, Includes Mounting Hardware, Lens