Best Dead Bolts 2026

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Last Updated - 22.07.2026

Best Choice

01

NUKI

Nuki Smart Lock Pro with Bluetooth, WiFi & Matter for Effortless Integration into Smart Home, Electronic Door Lock Allows Door to Lock Remotely, Easy to Retrofit without Cylinder Replacement

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9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Smart Home Integration: Connect your NUKI Pro to Amazon Alexa, Google Home, Apple Homekit or Homey and activate smart features in the NUKI app to fully automate your smart door lock.
One step ahead: The NUKI Smart Lock Pro combines maximum performance with modern design. It impresses with its innovative motor and locks and unlocks your door in less than 1.5 seconds.
Easy DIY installation: mount the electric door lock on the inside of your door within a few minutes and start directly - without changing cylinders, drilling or other modifications.
Charging on the door: the built-in battery is fully charged in 2 hours and lasts for months on one charge. Charge the lock directly on the door with the included charging cable — or when disassembled.
Access from anywhere: With the built-in Wi-Fi module, you can control your door remotely — without a bridge or hub. Manage your Smart Lock, assign access permissions, and enable smart features.

259,00 €
02

SwitchBot

SwitchBot WiFi Smart Lock Ultra with Keypad Vision Pro - 3D Face & Vein Detection, Contactless Unlock, Fits Euro Profile Cylinders, Compatible with Matter, Alexa, Google and IFTTT

22% Off Limited Time Deal

22% Off

Limited Time Deal

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9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Versatile unlocking methods: In addition to the new face and hand vein detection, SwitchBot Lock Ultra Vision Pro Combo also supports unlocking via fingerprint, passcode, voice command, Apple Watch or via the SwitchBot app. The included Hub Mini with Matter support ensures full compatibility with HomeKit, Alexa, Google Assistant and other smart home platforms.
Triple Power Protection for Longer Battery Life Lock Ultra features an improved, built-in rechargeable main battery as well as an additional emergency battery for continuous operation. While the main battery is charging, the emergency battery automatically takes over to keep the lock functional. Even if both batteries are low, micro-current unlocking allows emergency access through minimal power consumption.
Perfect fit for existing door locks. With 50% slimmer full metal housing, magnetic quick release and seamless base for gap-free installation. No drilling, no damage - Install in minutes. Comes with three stylish wood effect stickers to suit any home environment. For rare door types, an optional adapter kit (sold separately) ensures compatibility with 99% of all lock designs.
Next generation face and hand vein detection. Unlock your door effortlessly with advanced 3D face or hand vein detection. No key, no touch, just pure convenience. Whether with a child, bags or in the rain - simply stretch out your hand and the door opens immediately. Even in the dark, the lock detects you precisely and unlocks in seconds. (Error detection rate below 0.0001%. Face Detection Range: 0.6-0.9m; Hand veinDetection range: 8-25cm.)
Data security protection: Equipped with bank-grade 3D textured light face detection and AES-128 encryption, your privacy is fully protected. All facial and hand vein data is stored locally and never uploaded to the cloud for maximum security and a soothing feeling.

249,99 € 319,99 €(22% Off off)
03

NUKI

Nuki Smart Lock Go (2025) with Bluetooth, WiFi & Matter, Electronic Door Lock Makes Smartphone a Key, Retrofit without Cylinder Replacement - Smart Lock

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9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

The smartphone as a key: the NUKI Smart Lock Go is your entry into a smart home: control your door remotely via app, share digital keys and keep an eye on who goes in and out.
Smart Home via Matter: Connect your NUKI Go to Amazon Alexa, Google Home, Apple Homekit or Homey and activate intelligent functions in the NUKI app to fully automate your smart door lock.
Local use or worldwide control: you decide! By default, you use your lock securely and locally via Bluetooth near the door. Need more? Then expand it with the Remote Access Service (€49) for worldwide NUKI app access via WLAN.
Keypad: Individual access codes for guests, service providers and family ensure flexible, contactless handovers. Easy to install with adhesive strips or screws; the robust, weatherproof housing works even in extreme temperatures.
Easy battery change: The Smart Lock Go comes with 4 x AA batteries, which you can easily replace when they are empty. For a longer battery life, you can retrofit the NUKI Power Pack.
Easy DIY installation: mount the electric door lock on the inside of your door within a few minutes and start directly - without changing cylinders, drilling or other modifications.
Door Sensor: Monitors door status and shows open, closed or locked. Sends alerts if the door stays open longer than usual or with every movement - so you can stay in control at all times.

142,99 €
Value for Money

04

SwitchBot

SwitchBot WLAN Smart Lock Ultra mit Keypad Vision, 3D-Gesichts-/Fingerabdruckerkennung, Elektronisches Türschloss mit Aufladbarem Akku, Öffnen per Gesicht, Fingerprint, Code, Alexa, unterstützt Matter

27% Off

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9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

【Sichere lokale Gesichtserkennung】Basierend auf Finanzstandard-3D-Strukturlicht-Technologie mit einer Fehlerrate von weniger als 0,0001 %*. Alle Gesichtsdaten werden lokal verarbeitet und gespeichert – niemals in die Cloud hochgeladen – für verbesserte Privatsphäre und ein beruhigendes Gefühl.
【Schlanke, bohrfreie Installation für jedes Schloss】Eleganter Vollmetallkörper, jetzt 50 % schlanker. Mit magnetischem Schnellverschluss-Design und nahtlosem Basisring für eine spaltfreie Montage – keine Bohrungen, keine Beschädigung Ihres bestehenden Schlosses. Enthält 3 Aufkleber in Holzoptik zur Anpassung an verschiedene Wohnstile. Optionales Zubehör-Set passt sich 99 % aller nicht standardisierten Schlösser an (separat erhältlich).
【Mehrere Entsperrmöglichkeiten】Neben der innovativen Gesichtserkennung unterstützt das SwitchBot Lock Ultra Vision Combo auch das Entsperren per Fingerabdruck, Passwort, Sprachbefehl, Apple Watch und Fernzugriff über die App. Dieses Set enthält den Matter-kompatiblen Hub Mini, der mit Drittanbieter-Plattformen wie HomeKit, Alexa und Google kompatibel ist."
【Gesichtserkennung zum Entsperren】Entsperrt automatisch, sobald Sie sich nähern – keine Schlüssel oder Fingerabdrücke erforderlich. Funktioniert reibungslos, auch wenn Ihre Hände voll sind, nass vom Regen oder bei schlechten Lichtverhältnissen. (Erkennungsbereich: 0,6 bis 0,9 Meter, Höhenabdeckung: 1,2 bis 2 Meter)
【Dreifacher Schutz bei der Stromversorgung】Genießen Sie bis zu 9 Monate Akkulaufzeit mit dem Hauptakku, abgesichert durch einen Backup-Akku und einen Not-Superkondensator. Funktioniert sogar bei extremer Kälte bis zu –40 °C. Beim Laden des Hauptakkus übernimmt automatisch der Backup-Akku. Selbst wenn beide Akkus leer sind, können Sie die Tür über eine Notstromversorgung mit Mikrostrom weiterhin entsperren. Keine Sorge mehr vor dem Aussperren.

219,99 € 299,99 €(27% Off off)
05

SwitchBot

SwitchBot Smart Lock Ultra with 3D Face Detection & Fingerprint for Front Door - Electronic Door Lock for Retrofitting without Cylinder Replacement, Door Opener by Face/Fingerprint/Code/Alexa WiFi/Matte

27% Off

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8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

【SLIM DRILL-FREE INSTALLATION FOR ANY LOCK】Elegant full metal body, now 50% slimmer. With magnetic quick release design and seamless base ring for a gap-free mounting - no drilling, no damage to your existing lock. Includes 3 wooden effect stickers to adapt to different home styles. Optional accessory kit adjusts to 99% of non-standard locks (sold separately).
Triple protection in power supply: Enjoy up to 9 months of battery life with the main battery, secured by a backup battery and an emergency super capacitor. Works even in extreme cold down to -40°C. When charging the main battery, the backup battery automatically takes over. Even if both batteries are empty, you can still unlock the door via an emergency power supply with microcurrent. No more worrying about lockout.
Safe local face detection: Based on financial standard 3D structural light technology with an error rate of less than 0.0001%*. All face data is processed and stored locally – never uploaded to the cloud – for improved privacy and peace of mind.
Multiple unlocking options: In addition to innovative face recognition, the SwitchBot Lock Ultra Vision Combo also supports unlocking via fingerprint, password, voice command, Apple Watch and remote access via the app. This set includes the Matter compatible Hub Mini, which is compatible with third-party platforms such as HomeKit, Alexa and Google."
Face detection for unlocking: SwitchBot door latch locks has a 3D face recognition function for unlocking. Automatically unlocks as soon as you approach - no keys or fingerprints required. Works smoothly even when your hands are full, wet from the rain or in low light conditions. (Detection range: 0.6 to 0.9 meters, height coverage: 1.2 to 2 meters)

219,99 € 299,99 €(27% Off off)
06

SwitchBot

SwitchBot WiFi Smart Lock Ultra with Fingerprint Unlock, Electronic Door Lock with Rechargeable Battery, Fingerprint Door Opener, Passcode, Smartphone, Alexa, Google, Supports Matter

28% Off Limited Time Deal

28% Off

Limited Time Deal

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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

【SLIM, SEAMLESS FIT FOR MORE LOCKS】SwitchBot Lock Ultra features a full metal housing that is 50% slimmer, with magnetic quick release and gap-free mounting ring for a flush, tool-free installation - no drilling required. It is easy to install without damaging your existing lock. Comes with 3 wood grain panels to match different home styles.
Worry-free battery life: door bolt locks have introduced a rechargeable main battery. The main battery lasts up to 9 months when fully charged. In addition, Lock Ultra is also equipped with an additional emergency battery. While the main battery is charging, the emergency battery takes over to ensure that Lock Ultra can still be unlocked normally.
Up to 18 unlocking methods: SwitchBot door bolt locks offer up to 18 unlocking options in conjunction with the Matter enabled Hub Mini and the new Keypad Touch. Unlock by fingerprint, passcode, NFC card, voice command, remote control via the app, automatic unlock and more. Support Apple Home via Matter, control your door with iPhone, Apple Watch or iPad.
Ultra-fast, ultra-quiet, ultra-smart: Equipped with a powerful next-generation motor, SwitchBot door bolt locks unlocks your door in just 1.75 seconds. Enjoy ultra-quiet operation with a noise level of only 20 dB, ideal for late homecoming without waking anyone.
Advanced security features: Real-time updates on door and lock status with alerts for unlocked doors. The magnetic automatic lock ensures that the door is securely locked according to its status, providing better security. Fingerprints are stored locally for added data protection. You can view the device logs at any time via the app to monitor door openings and closures, including methods and users.

179,99 € 249,99 €(28% Off off)
07

Aqara

Aqara Smart Lock U200 (with Fingerprint), Matte Over Thread, Smart Door Lock with Apple Home Key and Rechargeable Battery, Supports Homekit, Google Home, Alexa and SmartThings, Black

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8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

[Rechargeable Battery & Multi-Power Options] The lock is powered by rechargeable Li-ion batteries with a battery life of up to 6 months (the performance is based on up to 8 daily unlocking and locking operations via fingerprint/NFC), and the keyboard can be powered by 1.5V AAA batteries and provides the possibility of hard-wired power supply*. It works perfectly in extreme temperatures from -15°C to 66°C, and the keyboard is IPX5 certified for outdoor use. (* AAA batteries are non-rechargeable, and a 12V-24V AC or DC power supply is required for hardwired setup).
[Native Matter Support Over Thread] The Aqara Smart Door Lock U200 integrates seamlessly into the robust Matter platform and is compatible with Apple Home, Google Home, Alexa, SmartThings and Aqara Home. With the Aqara Hub M3, you can activate the remote release function and set up automations with other devices within the Aqara Home app. * U200 is currently only compatible with the Aqara M3 hub and not with other Aqara Zigbee hubs (e.g. M2, M1S Gen2, E1 hub). For compatibility with other ecosystems, see the list of 2-in-1 Matte Controllers and Thread Border Routers.
Quiet release mode and automatic lock: The smart door lock U200 has a quiet release mode that allows you to unlock the door slowly. You can activate this function directly from the keyboard: this is a standalone setting that no hub or thread border router needs. Thanks to the built-in gyroscope, the U200 can also remind you when the door is left open and even lock it automatically after closing. (This function can only be used in the Aqara Home app. Please make sure the firmware for the Aqara Home app has been updated to the latest version).
Improved security features: The smart lock U200 keyboard has tamper warning functions to ensure the safety and integrity of your home or property. By implementing the AES encryption algorithm and the encryption of the fingerprint module, your personal data and access to your property are safe. (Note: After the door lock is added to the Aqara Home app, the door lock can only be reset with the fingerprint or password of the administrator.)
High compatibility and easy installation: The smart home door lock U200 is designed for trouble-free installation and can be mounted over the existing door lock without drilling or screwing, making it a convenient and uncomplicated solution for improving home security. The lock is compatible with European profiles and selected Scandinavian cylinders. And please make sure your lock supports emergency functions, with a key thickness ≤ 5mm and a handle length ≤ 39mm. (Note: please check the compatibility with your door before purchasing)
Apple Home Key & Various Unlocking Methods: The smart lock door lock U200 offers a variety of convenient unlocking methods, e.g. Apple Home Keys (Apple 2-in-1 Matte Controller & Border Router are required), fingerprint (maximum 25), password, NFC (not included and only supports Aqara NFC cards) etc. You can also control the door lock via the app, either via the built-in Bluetooth or via thread for remote access. It also supports temporary passwords, including one-time and periodic passwords for easy sharing to others, and it also supports mechanical keys for emergency situations.

169,99 €
08

SwitchBot

SwitchBot Wi-Fi Smart Lock Pro with Touch Screen Keyboard, Door Latch Locks, Smart Door Lock, Electronic Door Lock, Door Opener via App, Fingerprint, Code, Alexa, Google, Supports Matter

38% Off Limited Time Deal

38% Off

Limited Time Deal

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8.5

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Up to 15 unlocking methods: Keypad Touch offers you advanced fingerprint recognition with a fast detection rate of less than 0.3 seconds and an accuracy of up to 98%. Up to 100 entries can be stored. Additionally: It is possible to unlock with a variety of fingerprint and password settings, and even voice commands, Apple Watch or NFC cards can be used. There is something for everyone!
Unlocking via voice command supports Matter: The Lock Pro Kit is compatible with the Hub Mini Matter and supports Matter so it can be used with your iPhone, Siri and Apple Watch via HomeKit. It is also compatible with third party platforms such as Alexa and Google. With the smart voice command function, no more annoying trips to the door!
Super long battery life: With 4 x AA 1.5 V batteries (included in the box), you can achieve a battery life of up to 6-9 months (depending on use). The SwitchBot dual battery pack can also be purchased to extend battery life to 9-12 months. (Please replace the battery as soon as the low battery notification appears.)
Improved compatibility: The aluminium alloy of the case provides a more robust and durable design. Our retrofittable smart lock eliminates the need for drilling holes and allows easy and quick installation on your door lock without damaging the existing lock. UK: Lock Pro is compatible with Euro cylinders, British oval cylinders, Swiss round cylinders and button cylinders. Note: Please check compatibility before purchasing.
Auto-Lock & real-time notifications: With Auto-Lock, the lock is automatically locked when you leave or enter the house. In addition, Lock Pro can report on the status of the door lock and general door status in real time. Device logs can be checked at any time via the app to have an overview of the number of door opening and closing, methods used and people.

149,97 € 239,99 €(38% Off off)
09

SwitchBot

SwitchBot WiFi Smart Lock Ultra with Touch Screen Keyboard, Door Latch Locks, Smart Door Lock, Electronic Door Lock, Door Opener via App, Fingerprint, Code, Alexa, Google, Supports Matter

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8.3

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Worry-free battery life: Lock Ultra has introduced a rechargeable main battery. The main battery lasts up to 9 months when fully charged. In addition, Lock Ultra is also equipped with an additional emergency battery. While the main battery is charging, the emergency battery takes over to ensure that Lock Ultra can still be unlocked normally.
Up to 18 unlocking methods: SwitchBot Lock Ultra offers up to 18 unlocking options in conjunction with the Matter enabled Hub Mini and the new Keypad Touch. Unlock by fingerprint, passcode, NFC card, voice command, remote control via the app, automatic unlock and more. Support Apple Home via Matter, control your door with iPhone, Apple Watch or iPad.
Ultra-fast, ultra-quiet, ultra-intelligent: Equipped with a powerful next-generation motor, SwitchBot Lock Ultra unlocks your door in just 1.75 seconds. Enjoy ultra-quiet operation with a noise level of only 20 dB, ideal for late homecoming without waking anyone.
Slim, seamless fit for more locks: SwitchBot Lock Ultra features a full metal housing that is 50% slimmer, with magnetic quick release and gap-free mounting ring for a flush, tool-free installation - no drilling. It is easy to install without damaging your existing lock. Comes with 3 wood grain panels to match different home styles.
Advanced security features: Real-time updates on door and lock status with alerts for unlocked doors. The magnetic automatic lock ensures that the door is securely locked according to its status, providing better security. Fingerprints are stored locally for added data protection. You can view the device logs at any time via the app to monitor door openings and closures, including methods and users.

249,99 €
10

Aqara

Aqara Smart Lock U200 (with Fingerprint), Matte Over Thread, Smart Door Lock with Apple Home Key and Rechargeable Battery, Compatible with Apple, Google Home, Alexa and SmartThings, Silver

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8.2

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

[Rechargeable Battery & Multi-Power Options] The lock is powered by rechargeable Li-ion batteries with a battery life of up to 6 months (the performance is based on up to 8 daily unlocking and locking operations via fingerprint/NFC), and the keyboard can be powered by 1.5V AAA batteries and provides the possibility of hard-wired power supply*. It works perfectly in extreme temperatures from -15°C to 66°C, and the keyboard is IPX5 certified for outdoor use. (* AAA batteries are non-rechargeable, and a 12V-24V AC or DC power supply is required for hardwired setup).
[Native Matter Support Over Thread] The Aqara Smart Door Lock U200 integrates seamlessly into the robust Matter platform and is compatible with Apple Home, Google Home, Alexa, SmartThings and Aqara Home. With the Aqara Hub M3, you can activate the remote release function and set up automations with other devices within the Aqara Home app. * U200 is currently only compatible with the Aqara M3 hub and not with other Aqara Zigbee hubs (e.g. M2, M1S Gen2, E1 hub). For compatibility with other ecosystems, see the list of 2-in-1 Matte Controllers and Thread Border Routers.
Quiet release mode and automatic lock: The smart door lock U200 has a quiet release mode that allows you to unlock the door slowly. You can activate this function directly from the keyboard: this is a standalone setting that no hub or thread border router needs. Thanks to the built-in gyroscope, the U200 can also remind you when the door is left open and even lock it automatically after closing. (This function can only be used in the Aqara Home app. Please make sure the firmware for the Aqara Home app has been updated to the latest version).
Improved security features: The smart lock U200 keyboard has tamper warning functions to ensure the safety and integrity of your home or property. By implementing the AES encryption algorithm and the encryption of the fingerprint module, your personal data and access to your property are safe. (Note: After the door lock is added to the Aqara Home app, the door lock can only be reset with the fingerprint or password of the administrator.)
High compatibility and easy installation: The smart home door lock U200 is designed for trouble-free installation and can be mounted over the existing door lock without drilling or screwing, making it a convenient and uncomplicated solution for improving home security. The lock is compatible with European profiles and selected Scandinavian cylinders. And please make sure your lock supports emergency functions, with a key thickness ≤ 5mm and a handle length ≤ 39mm. (Note: please check the compatibility with your door before purchasing)
Apple Home Key & Various Unlocking Methods: The smart lock door lock U200 offers a variety of convenient unlocking methods, e.g. Apple Home Keys (Apple 2-in-1 Matte Controller & Border Router are required), fingerprint (maximum 25), password, NFC (not included and only supports Aqara NFC cards) etc. You can also control the door lock via the app, either via the built-in Bluetooth or via thread for remote access. It also supports temporary passwords, including one-time and periodic passwords for easy sharing to others, and it also supports mechanical keys for emergency situations.

169,99 €