Apartment Intercom

Apartment Intercom Gate Opener

- Support 200 sets of numbers, each number can be set in the time period to control the relay to open the door.

- A relay output is used to control to open the door, connected when there is the number of incoming users , And it will automatically disconnect at set time.

- After a user calls to control to open the door, it can send SMS to the user about its action.

- 000~999 seconds, we can control the relay closing time, 000 indicates: the relay is closed for 0.5 seconds then disconnected. 999 indicates: the relay can be closed until the same number incomes again then disconnected.

- SMS commands can be used to query the current state of the host (relay status and GSM signal value).

- SMS can be regularly uploaded for the current state of the host to the first user number.

- Use the clock on the module, each time the host sends SMS to itself to correct the time.