| 主权项 |
1. An open sign, comprising:
a lighting in electrical communication with an internet connector via a circuit configured to send a store data, and a power supply in electrical communication with the lighting and the internet connector via the circuit, wherein the open sign is configured to generate a store data comprising a status corresponding to a detected power status of the lighting, wherein the status corresponds to an open status of a store when the detected power status indicates that the lighting is powered, wherein the status corresponds to a closed status of the store when the detected power status indicates that the lighting is unpowered, and wherein the internet connector is configured to send the store data to a server over an internet connection. |
