Abstract: Methods and system for securing delivery of a parcel when an intended recipient is unavailable, comprising at least one storage receptacle having an electronically controlled locking mechanism, the storage receptacle comprising an interface for receiving an access code for facilitating unlocking of the storage receptacle, a wireless communication radio, and a processor. The system further comprises a remote service manager comprising an access code generator and a wireless communication radio for transmitting an access code to a mobile computing device operated by a delivery carrier.

Abstract: Disclosed here in is a retrofit device compatible with existing electronic locks, the device including a housing, one or more rechargeable batteries capable of providing power to the device, the existing electronic lock, and one or more accessories, and a module enabling wireless communication with one or more external electronic devices. The device is configured such that power can be delivered even when one or more of the batteries is removed, dead, or otherwise incapable of providing power. The module is configured to interface with the existing electronic lock such that commands can be delivered and executed wirelessly.

Abstract: Methods and system for securing delivery of a parcel when an intended recipient is unavailable, comprising at least one storage receptacle having an electronically controlled locking mechanism, the storage receptacle comprising an interface for receiving an access code for facilitating unlocking of the storage receptacle, a wireless communication radio, and a processor. The system further comprises a remote service manager comprising an access code generator and a wireless communication radio for transmitting an access code to a mobile computing device operated by a delivery carrier.