> For the complete documentation index, see [llms.txt](https://wiki.inels.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://wiki.inels.com/intercom/intercom-devices/door-stations/ves-b201/basic-operation.md).

# Basic Operation

### Call and Monitor <a href="#toc228262211" id="toc228262211"></a>

1. **Call Indoor Monitor**

In standby mode, press button on Villa Station to call Indoor Monitor. During the call, press button on Villa Station again to end the call. If the call fails or Indoor Monitor is busy, Villa Station will make a beep sound.

2. **Monitor Villa Station**

Click Doors icon on Indoor Monitor’s homepage to watch Villa Station.

### Add Cards by Admin Card <a href="#toc228262212" id="toc228262212"></a>

**1. Add other cards**

Step 1: Tap the admin card once;

Step 2: And then tap other cards immediately. Other cards you have tapped can be used to open the door;

Step 3: Tap the admin card again to finish.

**2. Delete other cards one by one**

Step 1: Tap the admin card twice;

Step 2: And then tap other cards immediately. Other cards you have tapped will be deleted;

Step 3: Tap the admin card again to finish.

**3. Delete all other cards**

Tap the admin card five times. All the other cards will be deleted.

{% hint style="info" %}
Tips: The admin card can only be used to manage cards. It cannot be used to open the door.
{% endhint %}