A retractable arm device, system, and method with a locking mechanism for preventing items placed in a device or receptacle from getting stuck, damaged, or torn. The retractable arm includes an inner tube, a pawl, and an outer tube surrounding the inner tube. The inner tube slides within the outer tube and the pawl preventing the retractable arm from moving into an extended position under particular conditions. The retractable arm may be placed in a receptacle for items to prevent the door from being reopened before the door is fully closed.

Systems are disclosed for producing audio that is audible outside a collection box for delivery items, the collection box including a user-operated door. The system can include a trigger device, a sensor, an audio transducer that generates the produced audio from an audio signal, an audio chip and one or more processors. The sensor can detect the trigger device when the trigger device is in close proximity, and the one or more processors can be operably connected to the sensor and to the audio chip, where the one or more processors signal the audio chip to send the audio signal to the audio transducer. The one or more processors can further receive and record a status signal indicating that the door is in an opened state. Systems can further include an environmental sensor that measures environmental information.

A package receptacle system; the package receptacle system includes a box comprising a substantially cubic-volume. The box includes a front-door and an opposed rear-door configured to provide access to the substantially cubic-volume when in an open state. The front-door and the rear-door include a front-locking mechanism and a rear-locking mechanism, respectively. A display is disposed on the box for displaying symbolic information by emitting linearly polarized light. A controller is integrated to the package receptacle system. The controller is in communication with the front-locking mechanism, the rear-locking mechanism, and the display. The display is configured to receive an external signal that actuates the front-door into a front-open state. In a preferred embodiment of operation, through predefined programming, the package receptacle system will allow parcels to be stowed safely by a courier.

An apparatus comprising: a retaining device for retaining planar items including mail and/or documents, in which mail can be located and from which mail can be collected; a control means; a sensor means for indicating to the control means information indicative of mail and/or documents having been placed in the retaining device and/or removed from the retaining device, wherein the control means is arranged to cause, in response thereto, at least one action to be performed.

An intelligent item receptacle, system, and method for providing supplemental media content in response to depositing an item having media indicia disposed thereon. An intelligent item receptacle includes an item receptacle securely enclosing an interior volume, an item sensor configured to detect an inserted item, a camera within the interior volume configured to capture an image of the item, and an output configured to play audio or visual content to bystanders outside the item receptacle. Processing circuitry within the item receptacle analyzes the image to determine if the media indicia are present on the item and, if present, causes the output to play the audio or visual content associated with the media indicia.

Systems and methods for an intelligent collection box are provided. Implementations of the intelligent collection box include a processor, a computer-readable data storage system storing program instructions, a weighing scale, a display, a speaker, a microphone, a network interface, and a power generator. The program instructions, when executed by the processor, cause the intelligent collection box to perform operations including identifying keywords spoken by the user. The operations also include authenticating the user using the keywords. The operations also include determining a request for delivery of an item based on the keywords. The operations also include responding to the request for delivery. The operations also include determining a weight of the item. The operations also include determining delivery options for the item using the weight and using delivery information. The operations also include determining that the item has been received by the collection box.

Systems and methods for an intelligent collection box are provided. Implementations of the intelligent collection box include a processor, a computer-readable data storage system storing program instructions, a weighing scale, a display, a speaker, a microphone, a network interface, and a power generator. The program instructions, when executed by the processor, cause the intelligent collection box to perform operations including identifying keywords spoken by the user. The operations also include authenticating the user using the keywords. The operations also include determining a request for delivery of an item based on the keywords. The operations also include responding to the request for delivery. The operations also include determining a weight of the item. The operations also include determining delivery options for the item using the weight and using delivery information. The operations also include determining that the item has been received by the collection box.

A retractable arm device, system, and method with a locking mechanism for preventing items placed in a device or receptacle from getting stuck, damaged, or torn. The retractable arm includes an inner tube, a pawl, and an outer tube surrounding the inner tube. The inner tube slides within the outer tube and the pawl preventing the retractable arm from moving into an extended position under particular conditions. The retractable arm may be placed in a receptacle for items to prevent the door from being reopened before the door is fully closed.

A lock can include attack-resistant and/or weather-resistant features. Attack-resistant features can include a sacrificial link between a locking mechanism and an external keyway covering an exterior face of the locking mechanism. The sacrificial link can break during a torque attack on the lock such that the full force of the torque attack is not applied to the locking mechanism. Weather-resistant features can include drain openings in one or more housing components external to the locking mechanism to facilitate drainage of liquid matter from the lock before the liquid matter reaches the locking mechanism.

An apparatus comprising: a retaining device for retaining planar items including mail and/or documents, in which mail can be located and from which mail can be collected; a control means; a sensor means for indicating to the control means information indicative of mail and/or documents having been placed in the retaining device and/or removed from the retaining device, wherein the control means is arranged to cause, in response thereto, at least one action to be performed.