Unlock your front door with a fingerprint or PIN code instead of searching for your keys. The WELOCK U71 keyless entry door lock is designed for convenient daily access at home, while the included mechanical key remains available whenever you need a traditional backup.
Connect the WELOCK U71 to the optional WiFiBox3 to unlock your door remotely, check access records, and receive supported activity notifications through the WELOCK app.
WELOCK WiFiBox3 also enables integration with Amazon Alexa and Home Assistant, allowing the U71 to become part of your connected smart home.
Unlike fully keyless models, the WELOCK U71 includes a mechanical key for traditional backup access. Use your fingerprint or PIN code for everyday entry and keep the physical key available for emergencies or situations where electronic access is unavailable.
With IP65-rated protection, the exterior unit is designed for use on suitable exterior doors and operates within a supported temperature range of −25°C to 60°C.
For better long-term protection, install the lock on a door with an overhang or other shelter from continuous direct rain.
The WELOCK U71 fits compatible Euro-profile cylinder doors and fits supported door thicknesses from 60–90 mm and installs without drilling, wiring, or replacing the entire door.
Its removable exterior knob helps the smart lock cylinder pass through the cylinder opening, making DIY installation quick and easy on compatible wooden, metal, and reinforced doors.
FAQs
The Smart Lock U71 fits most EU Standard Cylinder and Euro Profile Cylinder doors with a thickness of 60–90 mm and an outer cylinder length of ≥ 40 mm. It works with wooden, metal, and armored doors.
Not compatible with UK oval cylinders or vintage doors.
No. The U71 replaces a compatible mechanical Euro-profile cylinder without drilling or wiring. Its removable exterior knob helps the smart lock cylinder pass through the cylinder opening during installation.
You can unlock the U71 smart lock using a fingerprint, PIN code, RFID card, Bluetooth, the WELOCK app or a mechanical key. This combines convenient keyless entry with reliable physical key backup.
The WELOCK U71 stores up to 100 fingerprints and 200 PIN codes, making it suitable for families and trusted users who need individual access.
The WELOCK U71 smart lock includes a mechanical key backup, allowing you to unlock the door even when electronic access is unavailable. Low-battery reminders help you replace the batteries before they are fully depleted.
Yes. Connect the U71 to the optional WELOCK WiFiBox3 to enable supported remote functions and integration with Amazon Alexa and Home Assistant.
The exterior unit has an IP65 rating and is designed for suitable exterior doors within a supported temperature range of −25°C to 60°C. For better long-term protection, install it under an overhang or shelter from continuous direct rain.