A simple device that is installed in the electronic door of a house, its functions would be:
- Using bluetooth or wifii the DOORKEEPER will be connected directly to a mobile phone, in this case the owner´s phone of the house, thanks to an app that you would have to download in the mobile phone with a user and a security code that the DOORKEEPER would bring incorporated in your purchase, so that when a person calls the door the person who resides inside the house can answer from the app downloaded on the mobile and can know who is the caller and can open the door of house, building or estate without having to go personally to the door of the house to do it.
22 freelancer đang chào giá trung bình £850 cho công việc này
Hi, I am Android & iOS Development Expert and have 7 years of Experience . Please contact so we can discuss in details the functionality/Requirement of the App . Thanks