Dynamically adjusting a saftey stock level

A computer program product comprising one or more computer readable storage mediums, and program instructions stored on at least one of the one or more storage mediums, the stored program instructions comprising:

• program instructions to receive an in-store shopper's identification signal that is transmitted from an in-store shopper identification transmitter to an in-store shopper identification receiver, wherein the in-store shopper identification transmitter is a component of a shopper's personal electronic device that is in a possession of an in-store shopper, and wherein receiving the in-store shopper's identification signal indicates an in-store shopper's presence in a physical store;
• program instructions to, in response to determining, based on the in-store shopper identification receiver receiving the in-store shopper's identification signal, that the in-store shopper is in the physical store, activate a local area network connection between the shopper's personal electronic device and a local area network in the physical store;
• program instructions to retrieve an in-store shopper's wish list stored on the shopper's personal electronic device, wherein the in-store shopper's wish list describes a quantity of a particular product that the in-store shopper has registered an interest in acquiring, and wherein the in-store shopper's wish list is accessed via the local area network;
• program instructions to, in response to determining that an available inventory level for the particular product is below the predetermined level in the physical store, reduce an on-line availability quantity of the particular product by the quantity of the particular product;
• program instructions to monitor a point of sale terminal in the physical store for a purchase of the particular product by the in-store shopper;
• program instructions to receive an in-store shopper's exiting signal from the shopper's personal electronic device to the in-store shopper identification receiver, wherein the in-store shopper's exiting signal indicates that the in-store shopper is exiting the physical store;
• and
• program instructions to, in response to determining, based on the monitoring of the point of sale terminal and the in-store shopper's exiting signal, that the in-store shopper has not purchased the quantity of the particular product described in the in-store shopper's wish list, increase the on-line availability quantity of the particular product by the quantity of the particular product.

A computer system comprising one or more processors, one or more computer readable memories, and one or more computer readable storage mediums, and program instructions stored on at least one of the one or more storage mediums for execution by at least one of the one or more processors via at least one of the one or more memories, the stored program instructions comprising:

• program instructions to receive an in-store shopper's identification signal that is transmitted from an in-store shopper identification transmitter to an in-store shopper identification receiver, wherein the in-store shopper identification transmitter is a component of a shopper's personal electronic device that is in a possession of an in-store shopper, and wherein receiving the in-store shopper's identification signal indicates an in-store shopper's presence in a physical store;
• program instructions to, in response to determining, based on the in-store shopper identification receiver receiving the in-store shopper's identification signal, that the in-store shopper is in the physical store, activate a local area network connection between the shopper's personal electronic device and a local area network in the physical store;
• program instructions to retrieve an in-store shopper's wish list stored on the shopper's personal electronic device, wherein the in-store shopper's wish list describes a quantity of a particular product that the in-store shopper has registered an interest in acquiring, and wherein the in-store shopper's wish list is accessed via the local area network;
• program instructions to, in response to determining that an available inventory level for the particular product is below the predetermined level in the physical store, reduce an on-line availability quantity of the particular product by the quantity of the particular product;
• program instructions to monitor a point of sale terminal in the physical store for a purchase of the particular product by the in-store shopper;
• program instructions to receive an in-store shopper's exiting signal from the shopper's personal electronic device to the in-store shopper identification receiver, wherein the in-store shopper's exiting signal indicates that the in-store shopper is exiting the physical store;
• and
• program instructions to, in response to determining, based on the monitoring of the point of sale terminal and the in-store shopper's exiting signal, that the in-store shopper has not purchased the quantity of the particular product described in the in-store shopper's wish list, increase the on-line availability quantity of the particular product by the quantity of the particular product.