Automated guest check-in messages, done right

Automated guest check-in messages are the difference between a guest letting themselves in calmly and a guest stood outside in the rain, phoning you because they can't find the door code. If you manage even two or three properties, sending that information manually every time is the first thing that starts eating your evenings.

The good news is that most of this can be set up once and then left alone. The harder part is deciding what goes where, when it gets sent, and what still needs a human backstop when the technology doesn't cooperate.

📅 The message timeline that actually works

Guests don't want one long email with everything crammed in. They want the right information at the right moment, because that's when they'll actually read it. A sequence that works well for most short-let and guesthouse setups looks like this:

• On booking: confirmation, what's included, and a reminder that check-in details follow closer to the date.
• 2 to 3 days before arrival: directions, parking, nearby shops, and the Wi-Fi name and password. This is also where you head off the "what's the Wi-Fi" question before it's even asked.
• Morning of check-in: the door code, the exact entry process, and a photo of what the entrance actually looks like. A photo genuinely reduces the number of "I can't find it" messages.
• A short while after check-in: a quick check that everything worked, sent automatically, with a direct way to reach you if it didn't.

This staged approach matters more than the wording of any individual message. Send the door code too early and it either gets forgotten or, worse, used before you've finished cleaning.

🔐 Door codes: automation still needs a human fallback

Smart locks that generate a unique code per booking (rather than one code shared across every guest all year) are worth the investment on their own merits, separate from any automation. Most run through an app that lets you create, change or revoke a code remotely, which matters if a previous guest overstays or a booking gets cancelled last minute.

Here's the part that trips people up: many smart locks need the property's broadband working to verify a new code or sync a change. If your router goes down the morning of a changeover, an automated door code message can go out perfectly on time and still not work at the door. That's not a reason to avoid automation, it's a reason to have a backup plan: a physical keysafe with a manually-set code as a fallback, and a phone number the guest will actually see in the message, not buried at the bottom.

📶 Guest Wi-Fi that doesn't need explaining twice

Guest Wi-Fi for a holiday let or guesthouse behaves differently to Wi-Fi at a shop or restaurant. Nobody's browsing for ten minutes and leaving. Guests are trying to load maps, check in for flights, or stream something for the kids, often for several days straight, and a weak signal or a fiddly login becomes the thing they mention in a review.

Two things solve most of the friction here. First, use a network name and password that are short, obvious, and printed or shown exactly where the guest is looking (on the welcome message, and physically on a card by the router). Second, if you're managing several properties, keep the format identical across all of them, so your automated messages don't need custom Wi-Fi details written into every single template by hand.

🖥️ Where check-in automation and your website meet

Most guest messaging automation runs through a property management system or channel manager, not your website directly. But your website still does two jobs that the automation can't. It's usually the first place a guest lands to double-check the address or parking situation before arrival, especially if they've lost the original booking email. And if you take any direct bookings outside the big platforms, your own site needs a place to hold this same information (a simple, guest-facing page with a QR code guests can scan on arrival works well, rather than a printed folder that goes out of date every time you change the Wi-Fi password).

A basic version of this costs very little to add: a single page built for £25, linked from a QR code by the door, kept current whenever details change through a small-changes batch at £25 rather than a full rebuild.

The practical takeaway: get the timing of your messages right before you get clever with the technology. A well-timed door code sent on a broadband connection that's actually working beats a beautifully designed message that arrives too early or fails silently. Automate the message, but keep a low-tech fallback for the door itself.