Blog / How to Switch Your Apartment Buzzer Service
How to Switch Your Apartment Buzzer Service
By Ty · 2026-09-09
Your buzzer service gets calls to your phone, but every delivery still interrupts you and your roommate cannot always answer. You want a setup that suits the way your household lives now, without changing the personal phone number everyone already has. Switching is easier when you choose how you want calls and visitors handled before arranging the change.
You do not need to replace the building’s intercom. For a telephone-entry buzzer, the switch centers on the number your building uses for your apartment and the features you want behind it.
How to fix it
Separate the essentials from the extras. A local number that forwards to your phone handles basic calls. Shared calling helps roommates. Passcodes and schedules let expected visitors enter when you cannot answer.
| Option | Pros | Cons |
|---|---|---|
| Use your personal mobile number | Simple and avoids another service | Your building must accept it; visitors depend on you answering |
| Ask your building manager about household calling options | May cover multiple residents with existing equipment | Available features depend on the building’s intercom |
| Forward calls through a separate buzzer number | Keeps your personal phone number separate | A household member needs to answer to admit visitors |
| Lowkey | Shared buzzer access plus passcodes and scheduled entry | Quick one-time setup with your building |
Choose based on the interruption you want to remove. If the buzzer mostly rings when you are home, straightforward calling may be enough. If your roommate is home while you are in meetings, sharing buzzer access makes more sense than leaving every call with one person. If a dog walker arrives while both of you are out, automatic entry is the feature worth comparing.
Once you have chosen a replacement, arrange the switch with your building manager. Ask about the accepted calling area before selecting a new buzzer number, then send the directory-update request. You can use the building-manager setup template to put the request into one message instead of a long email exchange.
Agree when the new number will take effect. Have someone make an entrance call while you are available to answer and release the door. Then try the household sharing or visitor settings you plan to use. Doing the switch when someone can help at the entrance is easier than discovering a missed step when a delivery arrives.
Update your regular visitors after the change. Your cleaner or dog walker needs the new instructions before their next visit, and delivery notes should match the way you now admit drivers. Keep the instructions short: which directory entry to dial and what to do next. Building entry and your apartment door are separate, so a visitor who needs to enter your home still needs that arrangement too.
Where Lowkey helps
Lowkey gives you a replacement buzzer number and more control over everyday arrivals. Share access with your household, give expected visitors passcodes and schedule recurring entry for home services. Your building manager adds the virtual number for your apartment, and you manage the rest from the app. There is no hardware to buy or wiring to change, and you can start with a 14 Day Trial.