Expert4House – Smart Home Automation
No review at the moment
Secure payments: cards, PayPal, bank transfer, and installments
Delivery within 48 hours: Free shipping on orders over €150 across Europe
Easy 14-day returns: follow the steps to get your refund
Discover the WELOCK U41 PRO , the smart electronic lock designed to offer you security, convenience and total control in a compact and modern design.
Compatible with most European doors and installable in minutes without drilling, it transforms your door into a smart, keyless entry system, ideal for homes, offices, B&Bs, and vacation homes . Thanks to the integrated Bluetooth system and the WELOCK Smart app, you can manage up to 200 users , including administrators and guests, monitor all accesses in real time, and create temporary or permanent codes .
The lock can be unlocked in 6 different ways : via fingerprint , personal PIN , RFID card , smartphone app , mechanical key or remote control (with Gateway WiFi Box 3 , optional). Equipped with IP65 protection , the WELOCK U41 PRO is resistant to water and dust , working perfectly even in extreme climatic conditions from -25°C to +60°C .
The automatic lock and tamper-proof function ensure maximum security, while the long-lasting battery (up to a year of use with 3 AAA batteries) ensures continuous operation. In an emergency, you can unlock the door with the physical key or via a USB power bank . Installation is quick and easy: simply replace the existing Euro cylinder without any structural modifications. In less than 5 minutes, your door will be ready for smart access .
The WELOCK U41 PRO offers six different smart unlocking modes , designed to guarantee you maximum freedom, comfort and security in every situation. Choose how to enter: with fingerprint , personal PIN , temporary password , RFID card , WELOCK app via Bluetooth , or with the emergency mechanical key . With the Gateway WiFi Box 3 (optional) you can also control the lock remotely , open the door with Alexa or voice command , and monitor all accesses in real time via the WELOCK Smart App . A 6-in-1 system that combines convenience, flexibility and advanced protection , ideal for smart homes, offices and accommodations.
The WELOCK U41 PRO is an all-in-one smart lock designed for complete and secure user management. You can store up to 100 fingerprints , create 200 personalized passwords , and register up to 199 RFID cards for quick and secure access. Using the WELOCK app, you can share unlimited digital keys with family, guests, or coworkers, always maintaining centralized access control . An advanced system that combines biometric security, flexibility, and convenience in a single device.
The WELOCK U41 PRO is equipped with a self-learning AI chip that constantly improves the accuracy of biometric recognition. With an unlock speed of just 0.3 seconds and a 99.8% recognition rate , access is instant, reliable and secure . Each use refines the algorithm to ensure an increasingly faster and more accurate response, offering intelligent technology that adapts to your habits .
The WELOCK U41 PRO is perfect for short-term rentals, Airbnbs, and B&Bs , thanks to the temporary password function that can be generated via the app. You can create time-limited access codes (from 15 minutes to several hours or days) and send them directly to guests, without the need for physical keys. A practical and secure solution for managing remote and controlled access , ideal for owners and managers who want to simplify check-in while always maintaining maximum control and traceability of access .
The WELOCK U41 PRO features the Auto-Lock function, which automatically locks the door 7–14 seconds after opening , ensuring maximum security even if you forget to close it. Perfect for families and home deliveries, this function ensures that the door is always protected, without the need for manual intervention. Powered by 3 AAA batteries (up to 10 months of battery life ), the lock offers reliable, quiet and energy-efficient operation, ideal for everyday use.
With the WELOCK Smart app, you have complete control of your U41 PRO lock directly from your smartphone, wherever you are. Manage digital keys , control access in real time , create temporary passwords or personalized permissions for family, guests or staff. Thanks to the Bluetooth connection or the Box 3 WiFi Gateway , you can also unlock remotely , receive access notifications , consult the activity log and use the USB emergency unlocking if necessary. An intuitive and secure app for a smart home always under control .
Compatible with European type cylinders (Euro Profile Lock) from 50 to 100 mm , the lock fits most residential or commercial doors.
It resists rain, dust and extreme temperatures from -25°C up to +60°C , making it ideal for both internal and external doors .
The WELOCK U41 PRO gives you a timely low battery warning , so you'll never be locked out. If your battery runs out completely, you can still gain access thanks to the emergency USB power port , which allows you to unlock your door in seconds . All notifications and battery status are also visible on the WELOCK Smart app, for worry-free, hands-free management .
The WELOCK U41 PRO becomes even smarter thanks to compatibility with Amazon Alexa (via WiFi Box 3 , sold separately). You can lock or unlock the door with a simple voice command , check the lock status and manage access without touching your smartphone. Perfect for a modern, connected home, this feature adds convenience, security and intelligent automation to your daily experience.
The WELOCK U41 PRO , combined with the WiFi Box 3 , offers total and intelligent control of your lock.
In addition to unlocking via fingerprint, code or app , it features automatic locking , USB emergency unlocking , access logs and secure sharing of temporary One-Time codes .
The TU41 PRO features an adjustable Euro profile cylinder that fits most European doors in homes, offices, and Airbnb properties. Simply measure the thickness of your door (typically 50-100 mm) to check compatibility. Suitable for wooden, metal, and entry doors. If your door uses a non-Euro profile cylinder (e.g., a round cylinder or deadbolt), please consider a different model or contact us.
Installing the WELOCK smart lock is a breeze. There's no need to modify the mortise or drill holes; you can install it yourself in less than 15 minutes, with no special skills required.
Yes. Welock U41 Pro supports unlocking via Bluetooth app, fingerprint, PIN code, and RFID cards. When paired with the WELOCK WIFIBOX3 gateway, you can control it remotely, view logs, and use voice commands via Alexa or Home Assistant.
There may be stains on the door lock or on your finger. Clean them thoroughly to improve recognition accuracy. When registering your fingerprint, be sure to scan it from different angles as required, as this also facilitates recognition.
When the battery drops below 20%, the lock emits a warning tone and the keypad lights up red. If the battery is completely dead, you can use the physical emergency key or connect a power bank via the micro-USB port to unlock it.
Italy: Delivery within 24/48 hours via express courier.
Europe EU: 24/72 hours depending on destination.
Tracked shipping, secure packaging, secure payments (PayPal, cards, bank transfer, installments where available).
Welock U41Pro uses AES encryption and a dedicated security chip. Its AI-based fingerprint sensor unlocks in under 0.3 seconds and detects fake fingerprints. The Anti-Peep PIN feature allows you to enter random digits before or after the real code for added protection. All unlocking activities are logged in the app for review and security monitoring.
Data sheet
Specific References
No review at the moment
