Commax DRC-GAC - How to Use Lobby Phone

- 30-
✽ Calling to household from lobby phone
✽ Household number – E
Press the household number Press the Call button.
ex)In case of household 101 Emit call sounds
✽ Opening door with household PIN
✽ Household number – K – household PIN – E
Press the household number
Press the Household PIN Press the Call button
Press the Key button
ex) In case of household 101
21. How to use lobby phone.