You can hear the visitor, but they cannot hear you
One-way sound on an apartment buzzer, where you hear the visitor but they cannot hear you, is usually a fault in the lobby panel’s speaker or audio circuit rather than your phone. Test it by calling a friend: if they hear you fine, the panel is the problem and the building has to fix it. You can still press the door digit to let people in meanwhile.
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The buzzer rings, you hear the courier clearly, you say hello, and they keep pressing the button and saying "hello?". The sound is only going one way.
Is it your phone or the panel?
Call a friend from the same phone, in the same spot. If they hear you normally, your microphone and your connection are fine, and the fault is in the lobby. If your friend cannot hear you either, it is your phone.
| Result of a call to a friend | Where the fault is |
|---|---|
| They hear you fine | The lobby panel speaker or audio |
| They cannot hear you | Your phone, case, headset or app |
| Fine on speaker, not on Bluetooth | The Bluetooth device |
Phone-side causes worth ruling out
- A Bluetooth headset, earbuds or car system grabbed the call and its microphone is off or far away.
- A case or screen protector is covering the microphone.
- You answered through an app that has not been given microphone permission.
If none of those apply and calls to friends work, stop troubleshooting the phone.
How to let people in meanwhile
The door digit travels down the call as a tone, separate from your voice, so it usually still works. Answer, listen to confirm who it is, then press the digit. A short text to expected visitors saying you will open without talking saves confusion. If the digit does nothing either.
How to report it
Ask one neighbour to try. If visitors cannot hear them either, it is the panel for certain. Then write to the property manager: visitors at the lobby panel cannot hear residents, since when, and that a neighbour has the same problem. A shared report is treated as a building fault. Who is responsible for repairs.
A panel fault affects everyone, and no phone service can fix a lobby speaker. What BuzzMeBro fixes is the other common failure: the buzz reaching one person who is not home. It rings up to 4 phones on one local number. Start free.
Questions people ask
Why can I hear them but they cannot hear me on the intercom?
Most often the lobby panel’s speaker or its audio circuit has failed. If calls to friends work from the same phone, the panel needs a repair.
Can I still open the door if they cannot hear me?
Usually yes. The door digit is a tone sent down the call and does not depend on the panel speaker. Confirm who it is by listening, then press the digit.
Could my carrier cause one-way sound?
Rarely on its own. A weak signal or Wi-Fi calling can cut audio in both directions. If friends hear you fine from the same spot, look at the panel.
Will BuzzMeBro fix one-way audio?
No. BuzzMeBro cannot repair a lobby speaker. It makes the buzz ring every phone in the apartment, which fixes the problem of the one listed phone being away.