As a reminder, when the door station button is pressed, pressing any button on a keypad will activate the Keypad to Door station 2 way intercom.
For the new feature, during Keypad to Door station Intercom mode, pressing and holding any keypad button will cause keypad to door station to be 1 way, ie Keypad can talk to door station, but Door station cannot talk to keypad.When the keypad key is released, normal 2 way intercom mode is activated.
This may be useful when there is noise outside on the door station side. One way mode is normally louder than 2 way mode. This also helps to check whether the intercom is working
Last edited on Wednesday Dec 29th, 2021 12:30 am by slychiu