Abstract: An emergency egress safety system for a door to a protected room, the emergency egress safety system includes a base, the base for straddling an edge of a door and having a first portion for locating on a side of the door facing outside the protected room and a second portion for locating on a side of the door facing the protected room, an arm mounted relative to the base, the arm being mounted to the base for movement between a stowed position and a deployed position where the arm is extended from the base and is automatically locked in the deployed position to block the door that is straddled by the base, and at least one actuator located at the first portion operable to unlock the arm to allow the arm to return to its stowed position.

Abstract: An emergency door lock system and method is provided for securing a door during an emergency situation. The emergency door lock system or barricade includes a portable removable lock pin, an interior door bracket, an exterior door bracket, and a set of u-shaped clamp brackets. The clamp brackets provide support to the interior bracket and the exterior bracket and a set of threaded screws through the clamp brackets provide pressure to the lock system to securely attach it to a door. The removable lock pin enters through a pin slot in the interior bracket and then engages into a remote pin slot in a floor or a wall. The lock pin engages the interior bracket and the remote pin slot to provide a secure robust lock or barricade with the door. The emergency door lock system is dissassembleable for removal for emergency access. An optional alarm system may be included.

Abstract: An emergency door lock system and method is provided for securing a door during an emergency situation. The emergency door lock system or barricade includes a portable removable lock pin, an interior door bracket, an exterior door bracket, and a set of u-shaped clamp brackets. The clamp brackets provide support to the interior bracket and the exterior bracket and a set of threaded screws through the clamp brackets provide pressure to the lock system to securely attach it to a door. The removable lock pin enters through a pin slot in the interior bracket and then engages into a remote pin slot in a floor or a wall. The lock pin engages the interior bracket and the remote pin slot to provide a secure robust lock or barricade with the door. The emergency door lock system is dissassembleable for removal for emergency access. An optional alarm system may be included.