Airbnb Self Check-In: The Complete Guide for Hosts
Set up reliable Airbnb self check-in with lockboxes, smart locks, and keypads. Pros, cons, security tips, and the messages that make it seamless.
Self check-in is the single biggest quality-of-life upgrade for a host. No meeting guests, no key handoffs, no waiting around for a delayed flight. Done right, it is also more secure than a hidden key and more convenient for guests. It is now the norm: according to Lodgify, 68 percent of vacation rental hosts used smart locks in 2024 and nearly 74 percent always or frequently offer self check-in, and Airbnb reports that hosts who add self check-in earn about 13 percent more over the following year. Here is how to choose a method and run it well.
The main self check-in methods
| Method | Best for | Watch out for |
|---|---|---|
| Smart lock with keypad | Most hosts, rotating codes per stay | Battery life, WiFi or Bluetooth range |
| Lockbox with a key | Simple, low cost, no power needed | Codes that never change, sticky dials |
| Keypad deadbolt (offline) | Reliability without WiFi | Setting codes requires being on site |
| Building or smart-home system | Apartments and condos | Guest confusion, fob handoffs |
Security best practices
- Rotate the code between every stay. A unique code per guest is ideal.
- Send the code at check-in time, not days in advance.
- Keep a documented fallback: a second code or a lockbox in case the primary fails.
- Never reuse one permanent code for months. That is how codes leak.
The 11 PM lockout
Even perfect hardware fails sometimes, and it always happens after dark. The difference between a one-star review and a non-event is whether someone answers immediately. Rezi replies to "I am locked out" in seconds and escalates to you only if it cannot solve it.
The messages that make self check-in seamless
Self check-in lives or dies on the instructions. Send a pre-arrival note with the address and arrival window, deliver the code and step-by-step entry at check-in time, and invite the guest to text the moment anything is unclear. See our check-in instruction templates, and learn how to automatically send the door code at the right moment.
Is Airbnb self check-in safe?
What is the best lock for Airbnb self check-in?
How do guests get the code?
Let Rezi handle the messages for you
Rezi answers every guest text and call in seconds, 24/7, in your voice. It sends check-in details on time and only pings you for what truly needs you.