Automating check-in for short-term rentals: the complete guide

Manual vs automated check-in: the time equation

If you manage a single rental, welcoming each guest personally is entirely feasible. But as your portfolio grows — three, five, ten properties — manual check-in becomes a time sink. Let’s do the math: with an average check-in of 20 minutes (travel, waiting, tour, handing over keys), five check-ins per week represent more than an hour and a half spent purely on guest arrivals. Not counting delays, canceled flights and late arrivals that disrupt your schedule.

Automating check-in does not mean giving up the human welcome. It means making arrival smooth for the guest and freeing for the manager, using technology to replace repetitive tasks.

The pillars of check-in automation

1. Self-service access: smart locks and key boxes

The first step in automation is to eliminate the physical key handover. Two main options are available:

Smart locks

Smart locks let you generate a temporary code for each stay. The guest receives their code by message before arrival and can enter the property without any intervention on your part.

Advantages:

• Unique code per stay (maximum security)
• Reviewable access history
• No risk of lost keys
• Possible PMS integration

Things to watch:

• Initial investment (100 to 300 CHF per lock)
• Requires stable Wi-Fi
• Battery to replace regularly (every 6 to 12 months)

Secure key boxes

A more economical alternative, the key box with code allows self-service access without installing a smart lock. The code can be changed between each guest manually or, for some connected models, remotely.

2. Automated pre-arrival communication

Automation is not limited to unlocking the door. The guest must receive, at the right time, all the information needed for arrival:

• D-3: booking reminder with exact address and transport instructions
• D-1: access code, parking instructions, check-in time
• Day of arrival: link to the digital guide, emergency contact
• H+2 after check-in: welcome message and check that everything is fine

Most PMSs (Beds24, Guesty, Lodgify, Hostaway) allow you to configure these automatic messages, triggered based on booking dates.

3. The intelligent welcome screen

The next step is to turn arrival at the property into an experience. A welcome screen (TV or tablet) can display:

• A personalized welcome message with the guest’s first name
• The Wi-Fi password in large font
• A quick guide to the property
• Today’s local recommendations
• The weather

It is no longer just a property: it is a property that actively welcomes the guest.

4. PMS synchronization

The PMS is the brain of the operation. By connecting your lock, automatic messages and welcome screen to your PMS, you create a completely automated flow:

1. Booking confirmed on Airbnb/Booking
2. PMS syncs the dates and guest name
3. Lock code generated automatically for the stay dates
4. Pre-arrival messages sent on schedule
5. Welcome screen configured with the guest’s first name and language
6. After checkout: code deactivated, cleaning scheduled

No manual intervention is needed in this scenario — at least for standard stays.

Step-by-step guide to automating your check-in

Step 1: Choose and install a smart lock

Evaluate models compatible with your door and your PMS. The brands most used in short-term rentals are Nuki, Yale and Igloohome. Prefer a model with a Wi-Fi bridge (for remote access) and good battery life.

Step 2: Configure automatic messages in your PMS

Create message templates for each step of the guest journey (D-3, D-1, day of arrival, H+2). Include dynamic variables (first name, access code, address) so each message is personalized automatically.

Step 3: Set up a digital guide

Digitize your property information in a guide accessible by link or QR code. Include the essentials, local recommendations and emergency contacts. Make sure it is available in multiple languages.

Step 4: Test the full journey

Before deploying automation to real guests, test the end-to-end journey. Do the check-in yourself as if you were a guest: receive the messages, use the code, consult the guide. Identify friction points and fix them.

Step 5: Plan for edge cases

Automation does not cover 100% of situations. Plan procedures for:

• Lock battery failure (backup physical key)
• Wi-Fi connection issue (offline code)
• Very late arrival (specific instructions)
• Non-tech-savvy guest (visible phone number)

The return on investment

Automating check-in represents an initial investment (lock, PMS subscription, possibly a screen), but the ROI is fast:

• Time recovered: 1 to 2 hours per week for 5 properties
• Flexibility: accept late arrivals without constraint
• Scalability: go from 5 to 20 properties without multiplying the hours
• Guest satisfaction: smooth arrival = better reviews
• Security: unique codes per stay, no lost keys

Automate intelligently

Automating check-in is one of the most profitable investments for a short-term rental manager. The key to success is to implement it gradually and always keep a human safety net for unforeseen cases.

Platforms like Lyvo fit into this logic by adding the personalized welcome layer — welcome screen, multilingual digital guide, AI concierge — that turns an automated check-in into a genuine arrival experience.