















🔐 Unlock the future of security—smart, sleek, and always connected.
The MEGAFEIS Smart Fingerprint Padlock combines cutting-edge biometric technology with Bluetooth app control, allowing up to 100 fingerprint registrations and real-time access management. Built with durable stainless steel and IP65 water resistance, it’s perfect for gym, bike, school, and storage use. Its rechargeable battery lasts up to 6 months standby or 2500 unlocks, ensuring reliable, keyless security wherever you go.






| ASIN | B07PHQNTHL |
| Assembled Diameter | 48 Millimetres |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Batteries Required? | No |
| Batteries included? | Yes |
| Battery Cell Type | Lithium Polymer |
| Battery description | lithium polymer battery |
| Best Sellers Rank | 1,485,778 in Fashion ( See Top 100 in Fashion ) 1,027 in Luggage Locks |
| Colour | Grey |
| Customer Reviews | 3.9 3.9 out of 5 stars (2,122) |
| Cutting Diameter | 48 Millimetres |
| Date First Available | 5 Mar. 2019 |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Finish | Polished |
| Included Components | User Manual |
| Item Weight | 100 g |
| Item model number | FB50 |
| Manufacturer | Bofei |
| Material | Aluminum Stainless Steel |
| Number of Pieces | 1 |
| Part Number | FB |
| Shape | Round |
| Special Features | Fingerprint, Passcode Unlock, Portable, Rechargeable, Weather Resistant |
| Style | Compact |
| Thickness | 0.9 Inches |
| Usage | Professional |
B**N
Bought this lock for gym use, love the idea of no keys needed. Had a few issues with it but the seller reached out and made it right. Cool little device.
K**.
I’m writing this to pass on my experiences with this lock (I have 2 and buying 2 more) after reading other reviews. The fingerprint sensor does NOT work if there is water/moisture between your finger and the sensor. Also if your fingers have been exposed to water/moisture/hand lotion, your skin moves/changes/softens altering your fingerprint for a brief period ( time will vary from person to person for a few different reasons) until the skin has a chance to return to “normal “ as it was when you first setup the fingerprint(s) If you have damaged the skin on your finger and it left a scar/crease/fold it is likely to not recognize the finger immediately and more attempts with shifting your finger slightly may be required, and worse case scenario it won’t open at all. Always set up more than one fingerprint. It’s just common sense. Make sure your fingers are clean and dry , free from natural body oils, dust, pet hair, through static clinging, tape/glue residue , just to name a few contaminants. The battery life has never been a problem so far and I use one daily opening it 10x/day. You can also open the lock with your cellphone as a backup with the app downloaded to your phone. It works very well. I hope this helps for anyone who may be experiencing some difficulty when trying to open the lock. I have a different brand of fingerprint lock that works well but the size is smaller and I prefer and recommend this lock. Defects happen and new technology needs time to iron out any unforeseen issues by manufacturer so stay calm and chill when $h!+ happens. Solving the problem is much easier when you’re not upset or in a panic. I know. lol
L**Z
Muito mais qualidade do que eu pensava e Praticidade.
A**R
Good product
A**X
love it but would be great to get 2 in a pack
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