DIN preset to left, can be converted to right. Panic function E. These self-locking multi-point locks use an interior door push handle, panic bar, or push bar for operation. Outside, depending on architectural preference, a rod or knob plate can be installed. The interior push handle is always firmly connected to the lock mechanism, allowing for the unlocking of the lock and opening of the door from the inside, enabling individuals to exit the area or building at any time (panic function). Suitable for entrance and apartment entrance doors, security, escape route, and fire protection doors.