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 # Zintercom  
 ## Zigbee Intercom Automator
+This device is designed to control the matrix intercom using Zigbee
+
+Using zigbee2mqtt you can:
+1. Receive notification when the intercom rings. (also support **direct bind**)
+2. Mute the sound on the intercom handset.
+3. Automatically or manually open the door or hang up when the intercom rings. 
+
+There are 4 work modes:  
+Never - ordinary work mode, use handset to control  
+Once - one time open door when intercom rings  
+Always - open door when intercom rings  
+Drop - hangs up all intercom rings, right after start  
+
+You can change the operating mode with z2m or by pressing the button.  
+After pressing the button, the LED will flash.  
+The number of flashes indicates the current operating mode.  
 
 ### How to join
 Reset to FN by reboot device 5 times with interval less than 10 seconds.