New version of Protobuzz is out!

Smart buzzer platform for property managers

Deliver concierge-level access without extra headcount. Offer a virtual buzzer, remote callbox app, and mobile-first apartment intercom in one place.

Download on the App StoreGet it on Google Play

Smart building buzzer system features

Protobuzz replaces tedious hardware programming with a digital buzzer system designed for mixed-use and residential properties. Manage smart buzzer directories, temporary visitor codes, and virtual lobby hosts without touching the panel.

Give residents buzzer control from phone or tablet, let concierge teams trigger remote buzzer access on behalf of guests, and centralize intercom history across every entrance. Whether you need a callbox app for one tower or an apartment intercom app for an entire portfolio, the cloud dashboard keeps everything in sync.

Why property teams choose our smart buzzer

Automate remote buzzer tasks

Create reusable automation recipes for cleaners, contractors, and delivery partners so staff trigger the smart buzzer from their phones in seconds.

Coordinate teams in real time

Forward unanswered calls to concierge desks, security, or on-call staff and keep everyone synced with mobile callbox notifications.

Manage residents and guests

Assign permissions by unit or group, revoke digital buzzer access instantly, and maintain an audit trail for compliance checks.

Roll out Protobuzz in three steps

Step 1

Invite residents and staff with email templates that explain the apartment buzzer app and how to use the mobile callbox.

Step 2

Publish automation templates for deliveries, maintenance visits, and amenity bookings that rely on virtual buzzer controls.

Step 3

Monitor real-time notifications and export history reports for incident follow-up or board reviews, all from the smart intercom dashboard.

Need more advanced automations? Explore the automation deep dive or compare plans on the pricing page.

Loved by residents and roommates everywhere

Here's what people are saying about Protobuzz

J

Jay S.

@jays500698896

User friendly and convenient app! Love that I can share this with my roommates and that it's fully automated!!

A

A.S.

@as.24

Completely automates the Buzzer and allows me to control entry through my phone. Especially helpful during parties!

K

Kaya P.

@kaya_param

Super easy to set up & has made life so much easier. Really convenient & has saved myself so much time.

S

Sofia L.

@toronto_condo_life

Protobuzz has totally changed how I get guests in. No more running down to the lobby; I just tap my phone.

A

Alex R.

@host_with_the_most

As an Airbnb host this app is a lifesaver. Guests let themselves in and I don't have to hand out keys.

M

Mila B.

@mila_builds

Setup took less than 5 minutes. Honestly one of the smoothest apps I've used for home stuff.

J

Jayden P.

@jaydenparty

Had 20 people over last weekend and didn't have to buzz once. Protobuzz handled it all automatically.

D

Daniel K.

@urbanlivingguy

Never realized how annoying the old buzzer was until I switched. This is just seamless.

R

Roomiez

@roomiez4life

My roommates and I all share it. Everyone can let friends in, so no more group chats asking "who's home?"

G

Grace L.

@techsavvygrandma

Even I could set it up, and I'm not great with tech. Super simple.

S

Sam T.

@condohost_toronto

Saved me so much time managing deliveries. Couriers just get in and drop off packages.

J

Jay S.

@jays500698896

User friendly and convenient app! Love that I can share this with my roommates and that it's fully automated!!

A

A.S.

@as.24

Completely automates the Buzzer and allows me to control entry through my phone. Especially helpful during parties!

K

Kaya P.

@kaya_param

Super easy to set up & has made life so much easier. Really convenient & has saved myself so much time.

S

Sofia L.

@toronto_condo_life

Protobuzz has totally changed how I get guests in. No more running down to the lobby; I just tap my phone.

A

Alex R.

@host_with_the_most

As an Airbnb host this app is a lifesaver. Guests let themselves in and I don't have to hand out keys.

M

Mila B.

@mila_builds

Setup took less than 5 minutes. Honestly one of the smoothest apps I've used for home stuff.

J

Jayden P.

@jaydenparty

Had 20 people over last weekend and didn't have to buzz once. Protobuzz handled it all automatically.

D

Daniel K.

@urbanlivingguy

Never realized how annoying the old buzzer was until I switched. This is just seamless.

R

Roomiez

@roomiez4life

My roommates and I all share it. Everyone can let friends in, so no more group chats asking "who's home?"

G

Grace L.

@techsavvygrandma

Even I could set it up, and I'm not great with tech. Super simple.

S

Sam T.

@condohost_toronto

Saved me so much time managing deliveries. Couriers just get in and drop off packages.

J

Jay S.

@jays500698896

User friendly and convenient app! Love that I can share this with my roommates and that it's fully automated!!

A

A.S.

@as.24

Completely automates the Buzzer and allows me to control entry through my phone. Especially helpful during parties!

K

Kaya P.

@kaya_param

Super easy to set up & has made life so much easier. Really convenient & has saved myself so much time.

S

Sofia L.

@toronto_condo_life

Protobuzz has totally changed how I get guests in. No more running down to the lobby; I just tap my phone.

A

Alex R.

@host_with_the_most

As an Airbnb host this app is a lifesaver. Guests let themselves in and I don't have to hand out keys.

M

Mila B.

@mila_builds

Setup took less than 5 minutes. Honestly one of the smoothest apps I've used for home stuff.

J

Jayden P.

@jaydenparty

Had 20 people over last weekend and didn't have to buzz once. Protobuzz handled it all automatically.

D

Daniel K.

@urbanlivingguy

Never realized how annoying the old buzzer was until I switched. This is just seamless.

R

Roomiez

@roomiez4life

My roommates and I all share it. Everyone can let friends in, so no more group chats asking "who's home?"

G

Grace L.

@techsavvygrandma

Even I could set it up, and I'm not great with tech. Super simple.

S

Sam T.

@condohost_toronto

Saved me so much time managing deliveries. Couriers just get in and drop off packages.

J

Jay S.

@jays500698896

User friendly and convenient app! Love that I can share this with my roommates and that it's fully automated!!

A

A.S.

@as.24

Completely automates the Buzzer and allows me to control entry through my phone. Especially helpful during parties!

K

Kaya P.

@kaya_param

Super easy to set up & has made life so much easier. Really convenient & has saved myself so much time.

S

Sofia L.

@toronto_condo_life

Protobuzz has totally changed how I get guests in. No more running down to the lobby; I just tap my phone.

A

Alex R.

@host_with_the_most

As an Airbnb host this app is a lifesaver. Guests let themselves in and I don't have to hand out keys.

M

Mila B.

@mila_builds

Setup took less than 5 minutes. Honestly one of the smoothest apps I've used for home stuff.

J

Jayden P.

@jaydenparty

Had 20 people over last weekend and didn't have to buzz once. Protobuzz handled it all automatically.

D

Daniel K.

@urbanlivingguy

Never realized how annoying the old buzzer was until I switched. This is just seamless.

R

Roomiez

@roomiez4life

My roommates and I all share it. Everyone can let friends in, so no more group chats asking "who's home?"

G

Grace L.

@techsavvygrandma

Even I could set it up, and I'm not great with tech. Super simple.

S

Sam T.

@condohost_toronto

Saved me so much time managing deliveries. Couriers just get in and drop off packages.

Our concierge desk finally has a system that routes visitors to the right person. Automations save us hours every week.

Building Operations Lead

Property manager FAQs

Protobuzz answers the most common questions about smart buzzer access, subscriptions, and getting started below.

Ready to modernize your building?

Protobuzz gives your team the flexibility of software with the reliability of your existing hardware. Think apartment buzzer app powered by pro grade automation.

Launch a pilot on a single entrance to prove the value, or roll it out across multiple buildings and manage every lobby from the same dashboard. With real-time notifications, searchable history, and granular permissions, your staff never loses sight of who is coming and going.

We pair your existing intercom investment with cloud automation, audit ready logs, and concierge grade tools so there are no wiring changes required. When you're ready, we'll help you onboard residents, train front desk teams, and set up smart buzzer playbooks tailored to your community. Compare Protobuzz with other options in the Lowkey buzzer comparison and the Protobuzz vs FreshBuzzer comparison.

Buzz smarter. Live easier.

Download on the App StoreGet it on Google Play