This Von Duprin commercial door handle / trim is a versatile and durable motor-driven locking trim suitable for a variety of door types, including commercial, residential, fire, and security doors. It features electronic components for easy daytime unlocking and heavy-duty use, as well as brass and chrome material for a sleek silver finish. The mounting is universal and can be used for both left and right doors. With its industrial and commercial features, this locking trim is easy to install and suitable for entire doors. Whether you need it for your front entrance door or a double commercial door, this Von Duprin locking trim will provide a reliable and secure solution. Left over from a big project, but unused in factory packaging.