In some examples, an electronic device for mounting in a chassis includes a housing to be received in the chassis, and a mechanical intrusion indication segment to move from a retracted position to an extended position responsive to mounting of the housing in the electronic device. The mechanical intrusion indication segment when in the extended position is to break upon removal of the housing from the chassis. A controller is to detect an intrusion of the electronic device in response to breaking of the mechanical intrusion indication segment.

A latch or connector system having a latch housing, a first latching component, a second latching component, and a handle. The first and second latching components are movably mounted to the latch housing, and movable respective latched and unlatched positions. The handle is movably mounted to the latch housing and operatively associated with the first latching component and the second latching component. The handle is movable from a closed handle position to an open handle position to cause the first latching component and the second latching component to move from their respective latched positions to their respective unlatched positions, and the handle is movable from the open handle position to the closed handle position only when the first latching component and the second latching component are in their respective latched positions.

A latch or connector system having a latch housing, a first latching component, a second latching component, and a handle. The first and second latching components are movably mounted to the latch housing, and movable respective latched and unlatched positions. The handle is movably mounted to the latch housing and operatively associated with the first latching component and the second latching component. The handle is movable from a closed handle position to an open handle position to cause the first latching component and the second latching component to move from their respective latched positions to their respective unlatched positions, and the handle is movable from the open handle position to the closed handle position only when the first latching component and the second latching component are in their respective latched positions.

A storage apparatus having a keyless lock/unlock system. The storage apparatus may including a housing having a storage cavity and a door may be coupled to the housing. A handle is coupled to the door and defines a handle cavity. The locking system includes an electronics assembly and a locking mechanism that are in operable communication. The electronics assembly includes a reader component and an indicator component that are located within the handle cavity. The indicator component is visible through a window in the handle. When the reader component receives credential data which is then authenticated, the locking system transitions between a locked configuration whereby the locking mechanism is locked and the indicator component is in a first display state and an unlocked configuration whereby the locking mechanism is unlocked and the indicator component is in a second display state. The indicator component may be electronic paper.

A status indicator for a locking mechanism may include a status indicator face, a status indicator plate, a cam coupling, and a locking mechanism coupler. The status indicator face and status indicator plate may be at least partially moveable relative to one another. The locking mechanism coupler may have a greater rotational range of motion than the cam coupling. The status indicator face may indicate the state of a locking mechanism and may have a viewing angle greater than or equal to 180 degrees.

A status indicator for a locking mechanism may include a status indicator face, a status indicator plate, a cam coupling, and a locking mechanism coupler. The status indicator face and status indicator plate may be at least partially moveable relative to one another. The locking mechanism coupler may have a greater rotational range of motion than the cam coupling. The status indicator face may indicate the state of a locking mechanism and may have a viewing angle greater than or equal to 180 degrees.

A lockdown system for use in a building including multiple rooms with doors providing access to the rooms, the lockdown system including: at least one room lockdown component provided in each of a plurality of the rooms, the room lockdown components comprising door-securing devices that are external of the doors and, in a deployed condition of the room lockdown components, are manually positioned inside said rooms to oppose inward movement of the doors and thereby block or secure the doors, the room lockdown components further characterized by a non-deployed condition in which the door-securing devices are positioned at storage locations inside the rooms, and wherein further each room lockdown component is operative to automatically signal initiation of a lockdown event when its door-securing device has been moved from its storage location; and at least one communication device operative to receive the signaled initiation of a lockdown event when any one or more of the door-securing devices have been moved from their storage locations, and to provide an alert notification of the initiation of the lockdown event.

A lockdown system for use in a building including multiple rooms with doors providing access to the rooms, the lockdown system including: at least one room lockdown component provided in each of a plurality of the rooms, the room lockdown components comprising door-securing devices that are external of the doors and, in a deployed condition of the room lockdown components, are manually positioned inside said rooms to oppose inward movement of the doors and thereby block or secure the doors, the room lockdown components further characterized by a non-deployed condition in which the door-securing devices are positioned at storage locations inside the rooms, and wherein further each room lockdown component is operative to automatically signal initiation of a lockdown event when its door-securing device has been moved from its storage location; and at least one communication device operative to receive the signaled initiation of a lockdown event when any one or more of the door-securing devices have been moved from their storage locations, and to provide an alert notification of the initiation of the lockdown event.

Embodiments described herein relate to an exit device having a construction that facilitates visual inspection of the state of the exit device. Embodiments of the exit device include a visual indicator as to the state (dogged or undogged) of the exit device.

Embodiments described herein relate to an exit device having a construction that facilitates visual inspection of the state of the exit device. Embodiments of the exit device include a visual indicator as to the state (dogged or undogged) of the exit device.