You may not have heard of the Welock brand yet, but it’s definitely worth your attention. This Chinese brand offers several interesting smart locks that can significantly simplify your everyday life. Even though it’s not a fully well-known brand, several of our readers have had positive experiences with their products — we even received feedback from someone who has an entire house secured with only these locks, and everything has been working reliably for several years.
Some of the most popular models include Welock Smart Lock Touch41, PCB41, TouchA51 or SECBN51. Right now, during the Easter Sale, you can get them for even better prices, and with our discount coupons you’ll save even more.
Fast delivery from the EU warehouse and 2-year warranty
You can order Welock smart locks directly through the official Welock.com webshop. The big advantage is fast delivery from the European warehouse, so you won’t have to wait weeks for your package. The manufacturer also offers a 2-year warranty, which is definitely a plus compared to similar products.
See Easter discounts on Welock
Before you finish your order, don’t forget to use the discount coupons you’ll find below — the prices will be even more attractive.
Welock Smart Lock ToucA51 – the most universal lock from Welock
The TouchA51 model is one of the most versatile locks from Welock. It supports up to six different unlocking methods, making it a great solution for homes as well as smaller businesses where you need to split access between multiple people.
WELOCK ToucA51
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.
The lock can be controlled via:
- Fingerprint
- By entering a password
- RFID card
- Mobile app via Bluetooth
- USB key (as an emergency unlock — not rechargeable)
- Remote control via WiFi (requires WIFIBOX3 accessory)
What else it offers:
- The ability to add up to 200 users, 100 via fingerprints and an unlimited number via PIN or RFID
- Secure PIN system — the lock works even if you enter the wrong digits before or after the correct code (max. 30 digits)
- Control via the Welock app for iOS and Android — you can see the unlocking history, add users, and get battery-low notifications
- Compatible with doors with a thickness of 30 – 70 mm according to the EU standard
- Easy installation — you can handle it even with a screwdriver without calling a technician
Welock Smart Lock SECBN51 – a reliable lock with an OLED display
SECBN51 is a simple yet reliable smart lock that offers three unlocking methods — fingerprint, an RFID card, or an iOS and Android app. It can store up to 100 fingerprints, including 3 with administrator privileges, and connect 20 RFID cards.
Welock SECBN51
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.
The lock fits most doors with a thickness of 30 – 70 mm, but thanks to the included extension insert, it can also handle wider doors — up to 100 mm. Installation is easy by replacing the original cylindrical insert, without drilling.
Battery life (3× AAA) is 8 – 10 months with normal use. If the battery runs out, you can still unlock the door using USB power banks (the lock is not rechargeable). The OLED display on the body of the lock shows the battery status, settings, and warnings.
The lock is water-resistant (IP54) and protected against electrostatic discharge (up to 30 000 V). In emergencies, such as a fire, it can always be opened from the inside.
Welock Smart Lock PCB41 – when a PIN code suits you better
The PCB41 model is ideal for those who prefer entering a PIN code. It features a numeric keypad with physical buttons and is also designed for doors with a thickness of 50 – 100 mm.
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.
Main advantages:
- Control via the app and RFID cards – the package includes 3 pieces
- Ability to create temporary access codes for visitors
- Water and dust resistance with IP65 certification
- Powered by 3× AAA batteries with long battery life
- Easy installation without drilling – you’ll find all the necessary keys in the box
WELOCK WIFIBOX3 – a lock you can control remotely
If you want to control your smart lock over the internet—on your phone even when you’re not at home—you’ll find the WELOCK WIFIBOX3 accessory handy. This small device expands the lock’s functions and lets you manage it completely remotely. It’s compatible with all the models listed above and also comes with a 2-year warranty.
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!
Welock – an innovative leader in smart locks
Welock has been specializing in home security for more than ten years. It started producing smart cylinder inserts in 2013 and has gradually grown into one of the leaders in this segment.

- Express delivery in 7 days from European warehouses with no hidden fees.
- Two-year warranty—an exceptional benefit compared to other Chinese sellers.
- Pioneering technology—world’s first company to integrate a biometric fingerprint reader directly into the cylindrical insert locks.
Installing Welock smart locks is simple and anyone can handle it.
Follow the China Planet website, sign up for our monthly newsletter, and make sure you also follow our Facebook page, the group All from EU warehouses, and join our Telegram—where we add the best deals and coupons from China day after day.
Don’t miss the best coupons 📩
Subscribe and we’ll email you new coupons before they expire. We only send it once a month — no spam.












