FOR BUSINESS

Buzzer management for
short term rentals.

Explore phone-based call-box access for rentals and managed properties. Single-unit Standard and Premium plans are available for self-service; ask us about multi-unit requirements.

Discuss business access → Individual plans
A better way to handle a phone-based call box.
BuzzerAPI works when an apartment or condo call box dials a phone number. It does not replace the building’s intercom, and each number must be configured and tested.
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Short-term rental hosts

Create a visitor passcode with an expiry and use limit for a configured unit. Your booking system can call the API when a reservation changes.

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Property managers

Use timed access or, on Premium, weekly routines for cleaners and maintenance. Contact us before planning a multi-unit rollout.

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Building operators

Review how existing phone-based call boxes could connect with Lowkey. Your team still controls phone routing and entrance testing.

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Service platforms

Integrate scoped API keys and audit logs into a workflow for deliveries or recurring services. Plan for subscription and building setup first.

Start with one connected unit.
The self-service API currently offers Standard and Premium for one configured buzzer number. Multi-unit accounts and enterprise terms require a separate conversation.

Timed access

Allow a buzzer call during a defined window for a delivery or visitor.

Visitor passcodes

Create a numeric code of up to four digits with an expiry and use limit.

Weekly routines

Premium accounts can configure recurring windows for regular visitors.

Scoped agent keys

Create access keys without billing or setup permissions, then revoke them when no longer needed.

Access logs and webhooks

Review recorded events or configure supported webhook deliveries to your HTTPS endpoint.

Physical setup check

Set the building call destination to the provisioned number and test a real entrance call before relying on automation.

Talk with us about a portfolio.
There is no published multi-unit self-service plan yet. We can discuss your buildings, phone-based call boxes, volume, and integration needs.

Business inquiry

Custom
Availability and pricing depend on your setup.
Contact us →

For one unit, compare the current Standard and Premium plans.

Ready to modernize your building access?

Phone-based call boxes require a number update and a physical test at each unit.

Contact Sales → Read the docs