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Upgrade your existing door with smarter, simpler, and more secure access.
Remove your existing Euro-profile cylinder and install a compatible WELOCK smart cylinder. No drilling or wiring required
Use a fingerprint, PIN code, RFID card, the WELOCK app, emergency unlock, or Alexa voice control, depending on the model.
Once verified, turn the exterior knob to unlock. The knob disengages automatically after the set access period.
Unlock your door quickly without searching for your keys—even when your hands are full.
Give family members and trusted visitors their own way to enter, without copying or handing over physical keys. PINs and app access can be managed on supported models.
WELOCK smart cylinders are designed for compatible Euro-profile doors.
Use our compatibility checker to confirm your cylinder type, door thickness and available installation space, then find the right WELOCK model for your door.
Secure, keyless access for every family member — from kids to seniors. Unlock with fingerprint, PIN or app. No drilling required.
BUY HOME SMART LOCKS
Eliminate key handovers and late-night check-ins. Create temporary access codes for every guest—fully remote, with 24/7 real human support.
EXPLORE RENTAL SOLUTIONS
Manage access for employees, cleaners and trusted visitors without handing out physical keys.
EXPLORE OFFICE SMART LOCKSAdd WiFiBox3 to remotely unlock your door, manage access and check entry records from your smartphone.
Receive real-time notifications and stay informed while you are away.
WiFiBox3 is required for remote access and sold separately.
Connect a compatible WELOCK smart lock through WiFiBox3 for Alexa voice control and Home Assistant automations. Create a more connected home where your lock works with the way you live.
★★★★★Second achat d'une Welock. Déjà très satisfaits de la première(PCB01), c'est PCB51 (nouveau modèle en maxi 70mm) est plus robuste, étanche et on sent une amélioration de la qualité. A peine déballée, fixée en quelques minutes et appairée sur l'application.
Aurélien VD![]()
France
★★★★★Bestes smartes Türschloss
Die Installation des WELOCK Smart Locks war einfach und reibungslos und dauerte weniger als eine halbe Stunde. Als smartes Türschloss überzeugt das WELOCK elektronische Türschloss auch im täglichen Gebrauch durch eine zuverlässige Leistung und erfüllt meine Erwartungen vollständig.
Jennifer![]()
Germany
★★★★★Ho finalmente risolto anche il problema relativo all'accesso alla porta sul giardino anche per i miei figli (5 e 8 anni) che possono finalmente entrare e uscire in autonomia tramite impronte digitali: il riconoscimento è immediato (come i migliori smartphone) ed il meccanismo di apertura e chiusura facilissimo.
Daniele![]()
Italy
★★★★★Excellent smart lock pour Airbnb
En tant qu’hôte Airbnb, j’utilise le smart lock WELOCK U81 pour gérer les entrées de mes voyageurs. L’installation de cette serrure connectée est rapide et simple. Au quotidien, cette serrure intelligente est fiable et idéale pour le self check-in.
Julien![]()
France
★★★★★We had this lock for almost 2 months, was easy to install. Had no issues to use finger print, the fob or when using the app. Really pleased with it as we don’t have to worry about carrying keys or losing them. Highly recommended
Alemor Ke Tullio![]()
the United Kingdom
★★★★★Das Schloss ist sehr hochwertig und die Montage war einfach. Innerhalb 5 Minuten war das Schloss eingebaut. Die Verbindung mit der App funktionierte super. Die Registrierung als Administrator und der Fingerabdrücke klappte sehr gut. Es ist eine große Erleichterung endlich ohne Schlüssel in die Wohnung zu kommen.
AGR.![]()
Germany
★★★★★Ottima serratura. Ne ho acquistate 3 per gestire la mia locazione turistica da remoto. Sono quasi due anni che le utiizzo e ne sono molto soddisfatto Per la gestione da remoto serve un gateway che permette via wifi di impostare nuovi codici a tempo
Adam![]()
Italy
★★★★★Die Lieferung war auch mehr als schnell. Kann ich nur empfehlen
MARIO![]()
Spain
