It is 100% brand new Wired Switch. Door button is compatible with most access control/locking devices.This Emergency Exit Door Strike Button Switch Panel for Access Control provides durability and tamper resistance, Spanner head stainless steel machine screws for mounting on standard electrical box discourage unauthorized attempts to remove plate.The Push Release Button, which has been specifically designed to provide durability and tamper resistance.Request to Push to Exit Switch is made of durable and high material that is used for a long time. User Friendly, push for opening or closing the door. This Push to Exit switch is professional and capable of standing wear. The Wired Switch to Exit Switch is high quality elements with superb design. When the first door opens, the second door shuts correspondingly, the opening of one door depends on the shutting of another door.This Wired Switch is perfect for placement in any conventional location indoors or outdoors. Good choice for you!