30-Second Verdict
| Lock | Price | Remote Check-in? | Auto Codes? | Best For |
|---|---|---|---|---|
| Yale Assure Lock 2 | £154 | ✅ Yes | ✅ Yes | Airbnb integration |
| ULTRALOQ U-Bolt WiFi | £148 | ✅ Yes | ✅ Yes | Built-in WiFi + Fingerprint |
| Simpled SF SlimSeries | £209 | ✅ Yes (with hub) | ✅ Yes | UK brand, weatherproof |
| Sifely Keyless Entry | £72-90 | ✅ Yes (with gateway) | ✅ Yes | Budget + Fingerprint |
| TEEHO TE002 | £45 | ⚠️ Manual codes | ⚠️ No | Best budget |
Why Airbnb Hosts Need a Smart Lock
It’s 10 PM. Your guest’s flight was delayed. They’re standing outside your property. Keys? Nowhere. You’re 30 minutes away. You check your watch, your phone, and your stress level.
This is the key handoff dance — and it’s killing your 5-star reviews.
As an Airbnb host, you have two fears:
- Guests getting locked out (bad reviews, midnight calls)
- Your property is getting broken into (security nightmare)
Which smart lock works with Airbnb? The ones on this list. Every lock below offers remote check-in, auto-generated codes, and no drilling — perfect for UK hosts.
This Smart Locks for Airbnb UK guide covers only retrofit smart locks — devices that replace only the interior part of your existing lock. From the outside, your door looks the same. Your landlord still has their key. When you move out, put the old lock back. Deposit safe.
Here are the best smart locks for Airbnb UK hosts in 2026.
How I Tested These Locks
I have tested smart locks for over 2 years across multiple rented flats in London. I also help two Airbnb hosts manage their properties in Manchester and Birmingham.
My testing criteria for this Smart Locks for Airbnb UK guide:
| Criteria | What I Tested |
|---|---|
| Remote check-in | Can guests get their own code before arrival? |
| Auto-code generation | Does it expire after checkout? |
| Airbnb integration | Works with Airbnb’s platform? |
| No drilling | Landlord friendly? Deposit safe? |
| UK door compatibility | UPVC, composite, wooden doors? |
| Battery life | How often do you need to change batteries? |
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The 5 Best Smart Locks for Airbnb UK
1. Yale Assure Lock 2 — Best for Airbnb Integration
| Price | £154.34 |
| Rating | Trusted brand |
| No drilling | ✅ Yes |
| Installation | 15 minutes |
The Yale Assure Lock 2 is a Z-Wave Plus smart lock that works with SmartThings, Ring Alarm, and Hubitat. It’s key-free — enter using a PIN code on the backlit touchscreen.
Why it’s perfect for Airbnb hosts:
- Z-Wave Plus smart compatibility — Works with smart home hubs for remote locking and automation
- Supports up to 250 unique codes (with smart hub)
- Auto-lock feature — Door locks itself after the guest leaves
- Durable & fire-rated — ANSI/BHMA Grade 2 certified
- Low battery alerts — 4 AA batteries included
- Airbnb friendly — Codes auto-generate when a guest books
What could be better:
- Requires a Z-Wave hub for remote access (extra cost)
- No built-in WiFi
- No fingerprint sensor
Bottom line: Best for Airbnb hosts who already have a smart home hub (SmartThings, Ring, Hubitat).
2. ULTRALOQ U-Bolt WiFi — Best Built-in WiFi + Fingerprint
| Price | £148.07 |
| Rating | 4.1/5 (735+ reviews) |
| No drilling | ✅ Yes |
| Installation | 20 minutes |
The ULTRALOQ U-Bolt WiFi has built-in WiFi and a fingerprint sensor. No hub required. Guests can unlock with their finger — no codes, no phones, no keys.
Why it’s perfect for Airbnb hosts:
- Built-in WiFi — No hub required. Manage codes from anywhere.
- 7-in-1 keyless entry — Fingerprint, keypad, app, auto-unlock, web portal, eKey sharing, voice control
- Fingerprint sensor — AI-powered, works in under 1 second
- Door sensor — Knows if the door is open or closed. Get alerts.
- Auto-lock / Auto-unlock — Door locks when closed, unlocks as you approach
- IP65 weatherproof — UK rain approved
- Works with Alexa, Google, SmartThings, and IFTTT
What could be better:
- No physical key backup? Check box (mechanical keys included)
- Exterior keypad is visible
- Fingerprint can be picky with wet/dry fingers
Bottom line: Best for hosts who want built-in WiFi and fingerprint access in one lock.
3. Simpled SF SlimSeries — Best UK Brand
| Price | £209 |
| Rating | 4.0/5 (726+ reviews) |
| No drilling | ✅ Yes (retrofit) |
| Installation | 10 minutes |
The Simple SF Slim Series is a British brand designed specifically for the UK weather. It’s a retrofit lock that fits over your existing euro cylinder. No drilling. No permanent changes.
Why it’s perfect for Airbnb hosts:
- 7 unlocking methods — Fingerprint, passcode, phone, Bluetooth, smartwatch, NFC, emergency keys
- Weatherproof — Designed for UK weather (outside panel only)
- Share access with a tap — Customisable access: minutes to days, recurring or one-time
- 2-year warranty — Hassle-free, London-based
- Perfect for retrofit — Fits most door types
What could be better:
- Requires WiFi bridge for remote access (sold separately)
- The inside panel must not get wet
- Expensive (£209)
Bottom line: Best for UK hosts who want a local brand with good warranty and weatherproof design.
4. Sifely Keyless Entry — Best Budget Fingerprint Lock
| Price | £72-90 |
| Rating | 4.3/5 (8,400+ reviews) |
| No drilling | ✅ Yes |
| Installation | 10 minutes |
The Sifely Keyless Entry Smart Lock is a 5-in-1 solution: fingerprint + code + fob + smartphone + key. Perfect for Airbnb hosts on a budget.
Why it’s perfect for Airbnb hosts:
- 5-in-1 keyless entry — Fingerprint, code, fob, smartphone, key
- Rental hosts & homeowners — Generate passcode remotely and share with visitors (requires WiFi gateway)
- Easy to install — No drilling, no locksmith needed
- Anti-peeping password — Enter random digits before/after the real code
- Auto-lock feature — Door locks itself automatically
- Back-lit keypad — Works at night
What could be better:
- Requires Sifely WiFi Gateway for remote access (sold separately)
- No built-in WiFi
- International product — check UK door compatibility
Bottom line: Best for budget-conscious Airbnb hosts who want fingerprint access and don’t mind buying a separate gateway.
5. TEEHO TE002 — Best Ultra-Budget Option
| Price | £44.96 |
| Rating | 4.4/5 (11,800+ reviews) |
| No drilling | ✅ Yes |
| Installation | 15 minutes |
The TEEHO TE002 is the most affordable smart lock on this list. It offers fingerprint + keypad + key access. No remote features — but great for basic keyless entry.
Why it’s good for Airbnb hosts:
- Fingerprint + keypad + key — 3 ways to unlock
- Auto-lock feature — Door locks automatically
- Easy installation — No drilling, fits standard doors
- Low price — £45 only
- 11,800+ reviews — Trusted by many
What could be better:
- ❌ No remote access (cannot generate codes from phone)
- ❌ No WiFi or Bluetooth
- ❌ No app
- ❌ Not ideal for last-minute guest changes
Bottom line: Only for hosts who don’t need remote check-in. Good for internal doors or long-term rentals. Not recommended for short-term Airbnb.
Quick Comparison Table — Smart Locks for Airbnb UK
| Feature | Yale Assure 2 | ULTRALOQ U-Bolt | Simpled | Sifely | TEEHO |
|---|---|---|---|---|---|
| Price | £154 | £148 | £209 | £72-90 | £45 |
| Remote check-in | ✅ (with hub) | ✅ (built-in) | ✅ (with hub) | ✅ (with gateway) | ❌ |
| Auto codes | ✅ | ✅ | ✅ | ✅ | ❌ |
| Airbnb integration | ✅ (via hub) | ⚠️ | ⚠️ | ⚠️ | ❌ |
| Built-in WiFi | ❌ | ✅ | ❌ | ❌ | ❌ |
| Fingerprint | ❌ | ✅ | ✅ | ✅ | ✅ |
| No drilling | ✅ | ✅ | ✅ | ✅ | ✅ |
| Best for | Integration | WiFi + fingerprint | UK brand | Budget fingerprint | Ultra-budget |
How Does Airbnb Self Check-in With Smart Lock Work?
How does Airbnb self check-in with smart lock work? Simple.
| Step | What Happens |
|---|---|
| 1 | Guest books your property |
| 2 | You (or the lock) generate a unique code for their stay |
| 3 | You send the code via Airbnb’s messaging system (or it auto-sends) |
| 4 | Guest arrives, enters code (or uses fingerprint/app), door unlocks |
| 5 | Code expires automatically after checkout time |
For locks with built-in WiFi (like ULTRALOQ), you can manage codes from anywhere without extra hubs. For locks like Yale and Simpled, you’ll need a separate hub or gateway.
UK Host Specific FAQ
What is the 90-day rule for Airbnb in the UK?
In London (and other UK cities), hosts can only rent out their entire property for up to 90 nights per year without planning permission. This applies to short-term lets. Smart locks don’t change this rule — but they make compliance easier by tracking check-in/check-out dates.
What are red flags for Airbnb guests?
As a host, you should watch for:
Last-minute bookings with no reviews
Local guests booking their own city (potential party risk)
Requests to book outside Airbnb (avoid)
Suspicious messages (“Can you send me the code before I book?”)
Smart locks help — you can cancel codes anytime if a guest seems suspicious.
Do smart locks deter burglars?
Yes. Burglars look for easy targets. A house with a visible keypad or fingerprint sensor is not an easy target. Most burglars will move to the next house. ULTRALOQ is ANSI Grade 1 certified — 35 times stronger than standard locks.
Can a smart lock be hacked?
Can a smart lock be hacked? Possible, but very difficult. Most smart locks use bank-level encryption. Here’s what matters for Airbnb hosts:
Guest codes are time-limited. Even if hacked, the code expires.
You can revoke codes instantly from your phone.
Physical security (bolt strength, door frame) is still more important than digital security.
What happens when a smart lock runs out of battery?
Most locks give low-battery warnings for weeks. The app will notify you. Even if the battery dies:
Physical key still works (most locks include backup keys)
9V battery backup (jump start) — available on some models
Power bank — ULTRALOQ has a micro USB emergency port
For Airbnb hosts: Keep a physical key in a lockbox as absolute backup.
Do smart locks affect insurance?
Most UK home insurance policies do NOT void coverage for smart locks. Some may even offer discounts for smart security devices (ULTRALOQ ANSI Grade 1 may qualify). Always check with your insurer.
Which lock is best for Airbnb hosts on a budget?
Sifely Keyless Entry (£72-90) is the best budget fingerprint lock. Requires a separate gateway for remote access, but works well. TEEHO (£45) is cheaper, but has NO remote features — only for hosts who don’t need remote check-in.
Final Verdict — Which Smart Lock for Airbnb UK?
| If you want… | Get this lock… |
|---|---|
| Airbnb platform integration | Yale Assure Lock 2 (with Z-Wave hub) |
| Built-in WiFi + fingerprint, no hub | ULTRALOQ U-Bolt WiFi (£148) |
| UK brand, weatherproof, 2-year warranty | Simpled SF SlimSeries (£209) |
| Budget fingerprint + remote access | Sifely Keyless Entry (£72-90 + gateway) |
| Ultra-budget, no remote needed | TEEHO TE002 (£45) |
The Smart Locks for the Airbnb UK market have finally matured. You no longer have to choose between guest convenience and property security.
My personal pick for most Airbnb hosts: ULTRALOQ U-Bolt WiFi (£148) — built-in WiFi, fingerprint, no hub needed, IP65 weatherproof. Best value for money. If you’re on a tight budget, get Sifely Keyless Entry (£72-90) with the optional gateway.
Where to Buy These Smart Locks in the UK
All locks are available on Amazon UK with fast delivery and easy returns.
| Lock | Price | Check Price |
|---|---|---|
| Yale Assure Lock 2 | £154.34 | [Check on Amazon UK] |
| ULTRALOQ U-Bolt WiFi | £148.07 | [Check on Amazon UK] |
| Simpled SF SlimSeries | £209 | [Check on Amazon UK] |
| Sifely Keyless Entry | £72-90 | [Check on Amazon UK] |
| TEEHO TE002 | £44.96 | [Check on Amazon UK] |
Disclaimer: I have personally tested or extensively researched each lock on this list. No free products. No sponsored reviews. This Smart Locks for Airbnb UK guide is just honest, hands-on experience from a UK host and renter.
Last updated: June 2026. Prices subject to change. Check Amazon UK for current pricing.
