Electromagnetic smoke exhaust skylight, as the name implies, can achieve automated smoke exhaust. Typically installed in the atrium of a building or on the exterior walls of high-rise structures, these electric smoke exhaust windows are equipped with an automatic opening mechanism for smoke exhaust.

In most cases, an electric smoke exhaust window is composed of several main components, including the sash, frame, and an automatic opening device. The automatic opening device is further made up of an opener, an alarm, and an electric controller, among other components. It can automatically open the smoke exhaust window upon detecting a large amount of smoke caused by a fire, allowing for timely evacuation of toxic smoke.