Handicap Door Access Switch, Type Wall Mounted Transmitter, Switch Action Push Button, Material Stainless Steel, Finish Stainless Steel, Depth 1 3/8 in, Height 4 1/2 in, Width 4 1/2 in, Button Color Silver, Color Silver, Input Voltage 9V Battery, Amps AC 15A @ 125V AC, Operating Temp. -4 Degrees to 140 Degrees F, Event Audit Trail No, Keypad No, Cylinder No, Standards UL, For Use With Wireless Activation Doors, Includes Rubber Bellows