Hikvision DS-K7PEB/Green Emergency Door Release

DS-K7PEB/Green is installed on escape routes: in a fire or other emergency the glass is broken, power is cut from the electromagnetic lock and the door opens mechanically — regardless of the controller or network state. The green body is the standard for emergency exits (red is reserved for fire call points). It is a fire-safety requirement for doors with electric locks on escape routes. Resetting after activation means replacing the glass.