Stermin GS40FB PRO Keyless Smart Padlock with USB Charging: Fingerprint recognition access
Available Options
What if you could ditch the jangling keychain for good? The Keyless Smart Padlock is the answer—a sleek, outdoor-ready lock that swaps metal keys for your fingerprint. It’s built for gates, lockers, or tossing in a travel bag, with USB charging to skip the battery-hunt drama.
This thing isn’t just convenient; it’s tough. Weather-resistant and silver-finished, it shrugs off rain and rough handling. The fingerprint reader zips you through access in seconds, and it stores multiple profiles—perfect for families or shared spaces. No more fumbling; just tap and go. It’s security that’s actually smart, not just loud.
- USB charging capability
- Electronic keyless operation
- Portable and outdoor use
- Durable silver finish
- Fingerprint recognition access
General specs
- Brand: Stermin
- Model: GS40FB PRO
- Seller: Joom
- Lock Type: Electronic, Keyless
- Access Method: Fingerprint Recognition
- Power Source: USB Charging
- Usage Environment: Outdoor, Portable
- Finish: Silver
- First listed by seller: 8/24/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Stermin GS40FB PRO Fingerprint recognition access
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laizhoubaorong GS40FB PRO Fingerprint recognition access
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Manpin Outdoor Style B Fingerprint unlocking for keyless access
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Waterproof Keyless Fingerprint Smart Padlock Fingerprint unlock in 0.5 seconds
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Smart Fingerprint Padlock Silver Fingerprint recognition
|
Keyless Smart Padlock Fingerprint access technology
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| Brand | Stermin | laizhoubaorong | Manpin | Three Degrees | Neoglint | baoxun |
| Model | GS40FB PRO | GS40FB PRO | Outdoor Style B | |||
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| Rating |
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| Price | $59.15 | $59.15 | $21.41 | $15.86 | $19.62 | $26.65 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | August 17, 2025 | September 19, 2025 | August 31, 2025 | August 31, 2025 | August 29, 2025 | August 16, 2025 |
| Lock Type | Electronic, Keyless | Electronic, Fingerprint | Electronic, Keyless | Electronic, Fingerprint | ||
| Power Source | USB Charging | Rechargeable battery, USB charging | USB Charging | Battery | ||
| Waterproof Rating | Yes, Suitable for outdoor use | Yes | Yes | |||
Keyless Smart Padlock with USB Charging
Rahul S.
Jaipur
September 4, 2025
As a designer, I research things thoroughly before buying, and this lock seemed perfect for securing our gate. But honestly? It's been a bit disappointing. I've used it for a couple of weeks now, and while it's handy not carrying keys, the fingerprint reader isn't always accurate—it can be frustrating when it doesn't recognize me quickly. On the plus side, it's durable in bad weather, and the USB charging means I don't have to hunt for batteries. For music events, it's easy to toss in a bag, but I wish it were more reliable. Overall, it's okay, but not as smart as advertised.
- Pros: I quite like how it uses my fingerprint instead of keys—it's fast and I never have to worry about losing a key. The build feels solid and handles rain well, plus charging it with a common cable is convenient. Storing multiple fingerprints is great for my family.
- Cons: From what I feel, it didn't live up to my expectations; I expected better reliability, as it sometimes misses my print, especially in wet conditions. The finish scratches easily, and the courier called ahead, but delivery was still slow.