Futian Intelligent Access Control cannot receive the verification code.

There is a network signal problem or the server is busy.

There are several reasons why the verification code can't be received: 1, the mobile phone signal network is delayed, and the verification code can't be received after a long time. 2. The verified mobile phone number was entered incorrectly. 3. The busy network of this APP server will also affect whether the verification code can be received.

Futian Intelligent Access Control app is an intelligent door opening assistant. The software has many functions such as electronic key application and remote door opening, which can help users to open doors more easily and intelligently.