For most of you, the Chinese smart door insert brand Welock may be relatively unknown, but it has a lot of interesting models in its lineup — mainly designed to make your life easier. Even if you haven’t heard much about this brand, we’ve received positive feedback, and one of our readers has the whole house secured with these inserts — and they’ve been working reliably for several years. Its leading devices include smart locks like Welock Smart Lock ToucA51, Smart Lock PCB41, Smart Lock Touch41 and Smart Lock Cylinder SECBN51.
Welock Valentine’s Day sale is already running!
Welock brand products are available on the official website Welock.com. When you shop, don’t forget to use discount coupons that help you save even more. The manufacturer offers fast delivery from a European warehouse and a 2-year warranty, which is a great bonus when buying a smart lock.
Enter the Welock Valentine’s Day sale
Welock Smart Lock Touch41 — biometric smart lock
One of the most interesting models is Welock Smart Lock Touch41 — a cylindrical insert with a fingerprint sensor. This smart lock is compatible with doors with a thickness of 50 – 100 mm and supports the European standard for cylindrical inserts.
WELOCK Smart Lock Touch41, 2-year warranty
TIPExpress delivery from a European warehouse without customs duty and VAT.
This product will be delivered to you express from a local warehouse in Europe. Delivery from EU warehouses usually takes 2–10 days and is handled by a courier. When delivered, you don’t pay any extra fees—no customs duty or VAT.
Some of its advantages include:
- Durable construction with IP65 certification, ensuring protection against dust and water (suitable for covered areas).
- Protection against electrostatic discharges up to 30 000 V.
- Quick unlocking—fingerprint sensor reaches 98 % recognition success rate within 0,5 seconds, while the actual unlocking takes just 1 second.
- Control options — besides biometrics, it also supports RFID cards and a mobile app.
- Powered by 3× AAA batteries, allowing up to 8000 unlocks/locks (about 1 year of operation).
Welock Smart Lock PCB41 — a smart lock with a numeric keypad
If you prefer PIN codes over biometrics, the Welock Smart Lock PCB41 model is a great choice. This model supports doors with a thickness of 50 – 100 mm and uses a numeric keypad with physical buttons to enter the code.
Welock Smart Lock PCB41, 2–year warranty
TIPExpress delivery from a European warehouse without customs duty and VAT.
This product will be delivered to you express from a local warehouse in Europe. Delivery from EU warehouses usually takes 2–10 days and is handled by a courier. When delivered, you don’t pay any extra fees—no customs duty or VAT.
Benefits of this model:
- Control via the app and RFID cards—inside the package you get 3 RFID cards, plus the ability to generate temporary passwords for guests.
- Enhanced durability with IP65 certification.
- Powered by 3× AAA batteries with long-lasting performance.
- Easy installation using hex keys included in the package.
WELOCK WIFIBOX3 for controlling locks over the internet
This WELOCK WIFIBOX3 device serves as an extension for all smart cylindrical lock inserts, enabling app control and remote unlocking via a smartphone. If you want to keep your inserts fully under control—even from a distance—it may be just what you need. A warranty of 2 years is also available for the device.
WELOCK WIFIBOX3
TIPExpress delivery from a European warehouse without customs duty and VAT.
This product will be delivered to you express from a local warehouse in Europe. Delivery from EU warehouses usually takes 2–10 days and is handled by a courier. When delivered, you don’t pay any extra fees—no customs duty or VAT.
Our fan Ladislav also recommends them—he’s been using them for 8 years
On our Facebook page, readers regularly post their own experiences with the products. That’s why be sure to follow China Planet on Facebook or also our group Everything from EU warehouses, where we also share the best coupons with fast delivery.
Our fan Ladislav has been using Welock locks for the long term and has had a very positive experience, which makes us really happy—because we always try to pick the most reliable products!
About Welock
The company Welock has been active in home security for more than 10 years. It kicked off the development and production of smart cylindrical lock inserts in 2013 and has gradually grown into one of the leading innovators in this field.

One of the advantages of this seller is fast delivery within 7 days thanks to European warehouses—and with no hidden fees. Another big plus is the 2-year warranty, which isn’t a given with Chinese sellers.
Welock has also become the world’s first manufacturer to have integrated a biometric fingerprint reader directly into cylindrical lock inserts. Installing these smart locks is easy and anyone can handle it—see for yourself in the attached video.
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