Best Bluetooth Smart Locks: 10 BLE Deadbolts, Retrofit Locks, Padlocks and Lock Boxes Compared (Buying Guide)

⚠️ Affiliate Disclosure: This post contains Amazon affiliate links. If you purchase through our links, we may earn a small commission at no extra cost to you. Every lock below was checked against its live Amazon listing before publishing, including that it uses Bluetooth. Prices change often, so we don’t list them here. Tap any Buy Here button to see the current price on Amazon.
Ultimate Buying Guide

🔐 Best Bluetooth Smart Locks

10 BLE locks for front doors, apartments, gates and sheds: fingerprint deadbolts, invisible locks, retrofit locks, Bluetooth padlocks and a key lock box from Wyze, ULTRALOQ, Level, Yale August, SwitchBot and Master Lock.

✅ 10 Locks Reviewed ✅ Deadbolts, Retrofit & Padlocks ✅ BLE-Only vs Wi-Fi/Matter ✅ Honest Pros & Cons

Almost every modern smart lock uses Bluetooth Low Energy. It’s how your phone unlocks the door as you walk up, how you set the lock up, and how many locks work with no hub at all. Some locks are Bluetooth-only (simple, cheap, long battery life, but no remote access), while others add Wi-Fi or Matter for remote control and smart home integration.

This guide compares 10 Bluetooth smart locks on Amazon, from the popular Wyze Lock Bolt to invisible and retrofit locks, plus Bluetooth padlocks and a lock box for gates, sheds and key sharing. Want a hub-based mesh lock instead? See our Z-Wave smart locks guide.

💡 Reality check before you buy: A Bluetooth-only lock can only be controlled from your phone when you’re within range of the door. For remote locking, alerts and voice control you need a lock with built-in Wi-Fi or Matter, or the brand’s Bluetooth gateway. Check your door before buying: deadbolt replacements need a standard bore and backset, and retrofit locks fit over an existing deadbolt’s interior thumb-turn. Always keep a backup entry method (key, keypad or PIN) in case of battery or app problems.

🔐 Quick Comparison: All 10 Bluetooth Locks

LockTypeConnectivityBest ForBuy
🥇 Wyze Lock BoltDeadbolt, fingerprint + keypadBluetoothBest Overall ValueBuy Here →
🌐 ULTRALOQ Bolt SEDeadbolt, 7-in-1Bluetooth + Wi-Fi or MatterBest ConnectedBuy Here →
🖐️ ULTRALOQ U-Bolt ProDeadbolt, 8-in-1Bluetooth + Wi-FiMost Entry MethodsBuy Here →
👻 Level Lock ProInvisible deadboltBluetooth + MatterHidden Smart LockBuy Here →
🏠 Yale August Wi-Fi Lock + Keypad TouchRetrofit + fingerprint keypadBluetooth + Wi-FiKeep Your KeysBuy Here →
🏢 SwitchBot Lock UltraRetrofit + keypadBluetooth + Wi-FiRentersBuy Here →
👁️ SwitchBot Lock Vision ProFace, palm vein, fingerprintWi-Fi, Bluetooth geofencing, MatterBiometric FlagshipBuy Here →
🗝️ Master Lock 5440EC Lock BoxPortable key boxBluetoothKey SharingBuy Here →
🔒 Master Lock 4401DLH PadlockOutdoor padlockBluetoothGates & ShedsBuy Here →
⬛ Master Lock 4401LHEC PadlockOutdoor padlockBluetoothNewer Padlock OptionBuy Here →

Connectivity from each Amazon listing’s title, bullets or connectivity field. Tap Buy Here to see the live price.

🔍 How to Choose a Bluetooth Smart Lock

📶

Bluetooth-Only or Connected?

Bluetooth-only locks are cheaper and run longer on batteries, but work only nearby. Wi-Fi or Matter locks add remote control, alerts and voice assistants.

🔧

Replacement or Retrofit

Deadbolt replacements (Wyze, ULTRALOQ, Level) swap your whole lock. Retrofit locks (August, SwitchBot) fit inside over your existing deadbolt, so your keys still work. Great for renters.

🖐️

Entry Methods

Fingerprint, keypad codes, phone auto-unlock, physical key, and on premium models face or palm recognition. More methods mean easier sharing with family and guests.

🏠

Smart Home Fit

Matter locks work across Apple Home, Google Home, Alexa and SmartThings. Brand-app locks may need the maker’s hub for voice control and automations.

🔋

Batteries and Backup

Wi-Fi drains batteries faster than Bluetooth. Check battery life claims, low-battery alerts, and the emergency power or key option.

🏆 Detailed Reviews: All 10 Bluetooth Locks

🥇 BEST OVERALL VALUE

Wyze Lock Bolt

⭐ 4.7/5 · Fingerprint Bluetooth Deadbolt
Fingerprint
+ KEYPAD
Bluetooth
NO HUB NEEDED
Auto-Lock
DEADBOLT
3,200+
AMAZON RATINGS
Buy on Amazon →
Wyze Lock Bolt Bluetooth fingerprint smart deadbolt with keypad

The Wyze Lock Bolt is the best-value Bluetooth smart lock, averaging about 4.5 stars from 3,200+ ratings. It replaces your deadbolt with a fingerprint reader and backlit keypad, auto-locks, and uses Bluetooth to the Wyze app for setup, codes and lock history. There’s no Wi-Fi, so remote control isn’t available, but in exchange there’s no hub to buy and nothing to fail when your internet does. For most front doors where you just want keyless entry, it’s the easy recommendation.

✅ Pros
  • Fingerprint + keypad
  • No hub or Wi-Fi needed
  • Auto-lock
  • Excellent value
❌ Cons
  • No remote access
  • No voice assistant control
🎯 Verdict: Keyless entry without the complexity.

👉 Check Price on Amazon →

🌐 BEST CONNECTED LOCK

ULTRALOQ Bolt SE

⭐ 4.5/5 · Bluetooth + Wi-Fi or Matter Deadbolt
7-in-1
ENTRY
50
FINGERPRINTS
Matter
OVER THREAD OPTION
10,300+
AMAZON RATINGS
Buy on Amazon →
ULTRALOQ Bolt SE smart deadbolt with fingerprint, Bluetooth, Wi-Fi and Matter

The ULTRALOQ Bolt SE is the most-reviewed lock here, about 4.3 stars from 10,300+ ratings. It’s a 7-in-1 deadbolt with fingerprint (up to 50 prints), keypad and app entry. The listing offers versions with built-in Wi-Fi or Matter over Thread, and uses Bluetooth for setup and nearby phone access. Pick the Matter version to use it natively with Apple Home, Google Home, Alexa or SmartThings through a Thread border router.

✅ Pros
  • Remote access built in
  • Matter option
  • Fingerprint + keypad
  • Huge review base
❌ Cons
  • Pick the right version
  • Wi-Fi uses more battery
🎯 Verdict: The best lock for remote access and Matter.

👉 Check Price on Amazon →

🖐️ MOST ENTRY METHODS · ⭐ 4.3/5

3. ULTRALOQ U-Bolt Pro

8-in-1 · up to 100 fingerprints · door sensor · Bluetooth + Wi-Fi · 6,400+ ratings
Buy Here →
ULTRALOQ U-Bolt Pro Bluetooth and Wi-Fi smart lock with door sensor

The U-Bolt Pro stores up to 100 fingerprints, offers 8 ways to enter, and includes a door sensor so it auto-locks only when the door is actually closed. Its connectivity field lists Bluetooth and Wi-Fi. It averages about 4.2 stars from 6,400+ ratings.

✅ Pros: Door sensor; 100 prints.
❌ Cons: Bulky exterior.
🎯 Verdict: For busy family homes.
👻 HIDDEN SMART LOCK · ⭐ 4.1/5

4. Level Lock Pro

Invisible deadbolt · local Bluetooth · remote via Matter · 156 ratings
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Level Lock Pro invisible Bluetooth and Matter smart lock

Level hides all the smart lock technology inside the door, so it looks like a traditional deadbolt. The listing says it operates locally via Bluetooth or remotely using Matter with Apple Home, Google Home and others, and adds door status detection. It averages about 4.0 stars from 156 ratings.

✅ Pros: Invisible; Matter.
❌ Cons: No keypad on the lock.
🎯 Verdict: For design-focused homes.
🏠 KEEP YOUR KEYS · ⭐ 3.9/5

5. Yale August Wi-Fi Smart Lock + Keypad Touch

Retrofit on existing deadbolt · fingerprint keypad · Bluetooth + Wi-Fi · 255 ratings
Buy Here →
Yale August Wi-Fi smart lock with fingerprint Keypad Touch

The August Wi-Fi Smart Lock installs on your existing deadbolt from the inside, so your keys still work and the outside of your door doesn’t change. This bundle adds a fingerprint Keypad Touch. Its connectivity field lists Bluetooth and Wi-Fi. It averages about 3.8 stars from 255 ratings. A black version is also sold.

✅ Pros: Keeps your keys; no exterior change.
❌ Cons: Mixed reviews.
🎯 Verdict: A retrofit for homeowners.
🏢 RENTERS · ⭐ 4.3/5

6. SwitchBot Lock Ultra

Retrofit on apartment locks · keypad + fingerprint · long battery · 164 ratings
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SwitchBot Lock Ultra retrofit smart lock with keypad and fingerprint

The Lock Ultra fits over most standard US apartment deadbolts (with an accessory kit for some others), so renters can add keypad and fingerprint entry without replacing the lock. The listing highlights a long-lasting triple power system, built-in Wi-Fi and Bluetooth Long Range. It averages about 4.2 stars from 164 ratings.

✅ Pros: Renter-friendly; SwitchBot ecosystem.
❌ Cons: Check door compatibility.
🎯 Verdict: The renter’s smart lock.
👁️ BIOMETRIC FLAGSHIP · ⭐ 4.2/5

7. SwitchBot Lock Vision Pro

3D face + palm vein + fingerprint · 10,000 mAh battery · 84 ratings
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SwitchBot Lock Vision Pro smart lock with 3D face, palm vein and fingerprint

SwitchBot’s flagship combines 3D face recognition, palm vein and fingerprint entry with a 10,000 mAh battery rated for about 12 months and instant auto-lock. The listing describes Bluetooth geofencing that unlocks as you approach, plus Wi-Fi and Matter support. It averages about 4.1 stars from 84 ratings.

✅ Pros: Three biometrics; big battery.
❌ Cons: Premium price; new.
🎯 Verdict: Hands-free entry for tech lovers.
🗝️ KEY SHARING · ⭐ 4.0/5

8. Master Lock 5440EC Bluetooth Lock Box

Portable · weather-resistant · Bluetooth + keypad · 642 ratings
Buy Here →
Master Lock 5440EC portable Bluetooth keypad lock box

A portable, weather-resistant key lock box you open with your phone over Bluetooth or the keypad. It’s ideal for sharing keys or access cards with guests, cleaners, contractors or rental guests without handing out codes to your front door. It averages about 3.9 stars from 642 ratings.

✅ Pros: Shareable access; portable.
❌ Cons: App reviews mixed.
🎯 Verdict: Smart key handoffs.
🔒 GATES & SHEDS · ⭐ 3.6/5

9. Master Lock 4401DLH Bluetooth Padlock

Outdoor · all-weather · phone unlock · 384 ratings
Buy Here →
Master Lock 4401DLH outdoor Bluetooth padlock

An all-weather Bluetooth padlock for residential gates, sheds and garages. Unlock it with your phone and share timed access through the app. Reviews are mixed at about 3.6 stars from 384 ratings, often citing app experience.

✅ Pros: Outdoor-rated; shareable.
❌ Cons: Mixed reviews.
🎯 Verdict: A smart padlock for outdoors.
⬛ NEWER PADLOCK OPTION · ⭐ 3.8/5

10. Master Lock 4401LHEC Smart Padlock

Bluetooth phone unlock · black finish · 85 ratings
Buy Here →
Master Lock 4401LHEC black Bluetooth smart padlock

A newer listing of Master Lock’s outdoor smart padlock in black. The listing explains you unlock it with Bluetooth from your phone, and suggests temporarily disabling Bluetooth when storing your phone nearby to avoid accidental unlocks. It averages about 3.8 stars from 85 ratings.

✅ Pros: Outdoor; phone unlock.
❌ Cons: Few reviews.
🎯 Verdict: An alternative padlock listing.

🛒 Which Lock for Which Door?

🚪

Simple keyless front door

Wyze Lock Bolt.

🌐

Remote access or Matter

ULTRALOQ Bolt SE or Level Lock Pro.

🏢

Apartment or rental

SwitchBot Lock Ultra or Yale August retrofit.

👨‍👩‍👧

Large family

ULTRALOQ U-Bolt Pro (100 fingerprints).

🏡

Gate, shed or garage

Master Lock Bluetooth padlock.

🗝️

Guests and contractors

Master Lock 5440EC lock box.

⚙️ Bluetooth vs Wi-Fi vs Matter vs Z-Wave Locks

TypeRemote AccessHub NeededBattery LifeBest For
Bluetooth-onlyNo (or via gateway)None ⭐Longest ⭐Simple keyless entry
Bluetooth + Wi-FiYes ⭐NoneShorterRemote control without a hub
Bluetooth + Matter (Thread)YesThread border routerGoodApple/Google/Alexa homes
Z-WaveYesZ-Wave hubGoodSecurity systems, Home Assistant

General characteristics; specific products vary.

❓ Frequently Asked Questions

Can I unlock a Bluetooth lock when I’m away?

Not with Bluetooth alone. You need a lock with built-in Wi-Fi or Matter, or the brand’s Bluetooth-to-Wi-Fi gateway. See our Bluetooth hubs and gateways guide.

Are Bluetooth smart locks secure?

Reputable locks use encrypted Bluetooth connections. Physical security matters as much: look for solid deadbolt construction and grade ratings, keep firmware updated, and use strong, unique codes.

What happens when the batteries die?

Most locks warn you well in advance through the app or an indicator. Many offer a backup key or an external emergency power port. Retrofit locks keep your original key working.

Will a retrofit lock fit my door?

Retrofit locks fit most single-cylinder deadbolts with a standard interior thumb-turn. Check the maker’s compatibility checker; some doors need adapters or an accessory kit.

Do these locks work with Home Assistant?

Matter locks work through HA’s Matter integration. Some Bluetooth locks have HA integrations that connect through a Bluetooth adapter or ESP32 proxy, but active lock connections are more demanding than sensors, so check support for your model first.

🏁 Final Verdict: Best Bluetooth Smart Locks

The right Bluetooth lock for every door:

🥇 Best Overall Value: Wyze Lock Bolt
Buy Here →
🌐 Best Connected: ULTRALOQ Bolt SE
Buy Here →
🖐️ Best for Families: ULTRALOQ U-Bolt Pro
Buy Here →
👻 Best Hidden Lock: Level Lock Pro
Buy Here →
🏢 Best for Renters: SwitchBot Lock Ultra
Buy Here →
🗝️ Best Key Sharing: Master Lock 5440EC
Buy Here →

For a simple keyless front door, the Wyze Lock Bolt is hard to beat: fingerprint, keypad and Bluetooth with nothing else to buy. If you want remote access or Matter, the ULTRALOQ Bolt SE is the best-reviewed connected option, and the Level Lock Pro hides it all inside the door. Renters should look at retrofit locks like the SwitchBot Lock Ultra, and Master Lock’s Bluetooth padlocks and lock box cover gates and key sharing. To add remote access to Bluetooth-only devices, see our Bluetooth gateways guide, or compare Z-Wave smart locks.

💬 Which smart lock do you use, and how has its Bluetooth unlock worked for you? Share in the comments below.

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