The midnight text arrives in a few familiar forms. A guest at the door punching in a lockbox code that changed two bookings ago. A cleaner stuck on the step because a late checkout never got passed along. A physical key that is now somewhere near the departures gate. None of these are freak events. For anyone running a short-let, they're just a normal week.
That's why smart locks have moved from nice extra to basic equipment. Airbnb lets guests filter listings for self check-in, and a lock that issues a fresh code for each stay, cancels it at checkout and logs every entry takes most of the key juggling out of the job. A decent one can pay for itself quickly in avoided lockouts and rekeying bills.
But a lock built for a family opening the door three times a day has an easy life compared with one facing weekly turnover, cleaning crews, contractors and 2 a.m. arrivals. So we judged these ten against what a host actually needs: how many codes they hold, whether you can manage them remotely, whether they connect to Airbnb or property management software, how long batteries last under heavy use, and whether a tired guest can work them first time. Prices are approximate and move often.
Ten locks, side by side
| Lock | Connection | Codes | Approx. price | ANSI grade | Best for |
|---|---|---|---|---|---|
| Yale Assure Lock 2 | Wi-Fi, Thread, Bluetooth | 250 | $250 | 2 | Most hosts |
| Schlage Encode Plus | Wi-Fi | 100 | $250 to $280 | 1 | Security |
| August Wi-Fi (4th Gen) | Wi-Fi | Unlimited | $230 (about $280 with keypad) | None listed | Retrofit |
| Schlage Encode | Wi-Fi | 100 | $200 | 1 | Value |
| Ultraloq U-Bolt Pro | Wi-Fi | 100 | $119 to $189 | 2 | Access options |
| igloohome Deadbolt | Bluetooth | Unlimited | $200 | 2 | No internet |
| Kwikset Halo Touch | Wi-Fi | 250 | $180 to $230 | 2 | Fingerprints |
| Level Lock+ Connect | Wi-Fi, Bluetooth | 50 | $300 | 1 | Design |
| Lockly Vision Elite | Wi-Fi | Varies | $350 | 2 | Built-in camera |
| Wyze Lock Bolt | Bluetooth | 50 | $89 | None listed | Budget |
Yale Assure Lock 2 is the safe default
There's a reason vacation rental hosts keep recommending it. The Assure Lock 2 connects directly with Airbnb, so the platform creates a unique code for each reservation and sends it to the guest without the host doing anything. It holds 250 codes, runs over Wi-Fi, Thread or Bluetooth depending on the module, and works with Apple Home, Google Home, Alexa and SmartThings. More than ten property management systems support it, including Guesty, Hospitable and OwnerRez.
Battery life sits around 9 to 12 months in rental use, the backlit keypad is easy in the dark, and there are no monthly fees. At about $250, it's the lock to beat, especially if you plan to add listings.
Schlage Encode Plus, for doors that need to be tough
ANSI Grade 1 is the top rating a residential lock can carry, and most smart locks don't reach it. The Encode Plus does. Built-in Wi-Fi means no hub, it stores 100 codes with scheduling in the Schlage Home app, and Apple Home Key lets iPhone and Apple Watch users tap to unlock, a nice touch for higher-end listings. The metal build feels substantial and the keypad copes with wet weather. If security is your first worry, this is your lock.
August Wi-Fi (4th Gen) is the renter's lock
Every other lock here replaces your deadbolt. The August fits over the interior side of the one you already have, so the outside hardware and existing keys stay the same, and installation takes around 15 minutes with a screwdriver. If your building or landlord restricts changes, this may be your only real option.
It has native Airbnb integration for calendar-based codes. Two caveats. Battery life is shorter than rivals, roughly 3 to 6 months under heavy use, and the keypad guests need is a separate $50 accessory. Also switch off auto unlock for guests. It's designed around the owner's phone.
The plain Schlage Encode makes sense by the dozen
Drop Apple Home Key and you get the standard Encode: same Grade 1 rating, built-in Wi-Fi, 100 codes, auto lock, Alexa and Google support, for around $200. Codes update instantly, which matters when a same-day booking lands. For hosts running two to five properties who want identical hardware on every door, this is the sensible bulk buy.
Ultraloq U-Bolt Pro gives guests six ways in
Fingerprint, PIN, key fob, physical key, Bluetooth app and Wi-Fi app. That covers the guest who barely touches a smartphone and the one who'd rather tap a finger. It holds 100 fingerprints and 100 PINs, the Wi-Fi bridge comes in the box, and an anti-peep keypad lets guests pad the real code with extra digits. The catch is real, though: no native Airbnb integration, so you manage codes by hand in the Ultraloq app. Fine for one property, tiring for five.
No signal? igloohome still works
Most smart locks are dead weight without Wi-Fi. igloohome's algoPIN system creates time-limited PINs that the lock verifies entirely offline. Only your phone needs a connection to generate them. Codes expire on schedule, so access ends at checkout with no cloud link at all. Battery life runs past 12 months, and the same app manages igloohome padlocks and keyboxes for sheds and gates. For rural cabins and patchy coastal signal, nothing else here does the job.
Kwikset Halo Touch suits hosts with staff
Give each cleaner and maintenance worker their own fingerprint and you stop handing out PINs that get passed around. The Halo Touch stores 100 fingerprints and 250 codes, connects over Wi-Fi and logs who came in and when. SmartKey Security lets you rekey the cylinder yourself in seconds, which can save the $150 to $300 a locksmith might charge. It fits doors 1.5 to 1.75 inches thick and takes about 30 minutes to install.
Level Lock+ Connect hides in plain sight
From outside, the Level looks like an ordinary deadbolt, because the tech sits inside the housing. For design-led properties where a keypad would spoil the look, it's the only pick here that disappears. It carries ANSI Grade 1, works with Apple Home, Google Home, Ring and Alexa, and the keypad version handles guest codes. The limit is 50 codes: fine for one listing, tight for high turnover.
Lockly Vision Elite doubles as a doorbell camera
A 1080p camera with two-way audio lives inside the lock, so you can see and speak to guests at check-in without a separate video doorbell. The PIN Genie keypad shuffles its digits on each use, so worn buttons don't give the code away. Fingerprint, PIN, app and key all work, and footage saves locally with optional cloud backup. It's the priciest lock here, and if it fails you lose the camera too.
Wyze Lock Bolt is a cheap first step
$89 buys fingerprint and PIN entry, 50 of each, and an app with no subscription. But it's Bluetooth only. No remote access, no automatic codes, and you have to be near the door to change anything. If you live close to a single listing, that's workable. If not, skip it and treat this as a trial run before a proper Wi-Fi lock.
Where we'd put our money
Most hosts should start with the Yale. Choose Schlage when security or matching hardware across several doors matters more, August when you can't touch the deadbolt, and igloohome when the internet can't be trusted. Got opinions on which tech brands deserve the crown? Browse more guides and fan votes on the Icon Polls blog and have your say.
Do any of these need a separate hub?
No. All ten work without one, though the Bluetooth-only Wyze can't be managed remotely.
Which ones connect straight to Airbnb?
The Yale Assure Lock 2 and August Wi-Fi offer native integration. The Ultraloq does not. For the others, check current integrations before you buy.
I rent my place. What can I install?
The August, since it sits over your existing deadbolt and keeps your current keys working.
