Znaerk GS40FB PRO Waterproof Smart Padlock: USB charging
Meet the Waterproof Smart Padlock—your go-to for keeping things safe without the hassle. Ever fumbled with keys in the rain? This bad boy skips that drama with fingerprint recognition, so you're in with just a touch. And yeah, it's got USB charging because, let's face it, nobody's got time for dead batteries. Rain or shine, its waterproof build stands up to whatever Mother Nature throws at it, making it as tough outdoors as it is handy inside. Whether it's your locker, front door, or that secret snack drawer, this lock's got your back—mixing top-notch security with the kind of convenience that actually makes sense.
Features
- Fingerprint unlock
- Electronic door lock
- Waterproof design
- Home security
- USB charging
General specs
- Brand: Znaerk
- Model: GS40FB PRO
- Seller: Joom
- ID: 685dcfb738712501811a61e6
- Lock Type: Electronic
- Unlock Method: Fingerprint
- Charging Method: USB
- Waterproof: Yes
- Usage: Home, Cabinet, Door
- First listed by seller: 7/13/25
If you are interested in more details, you can find full information on the seller's page.
View on seller's site
#publicidad
$55.09
Last price update: 7/13/25
Out of stock
Shipping options
Delivery to 
United States
United States
Unavailable
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Znaerk GS40FB PRO USB charging
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| Brand | Znaerk | GHome Smart | eLinkSmart | Sifely | Generic | GHome Smart |
| Model | GS40FB PRO | KD10 | EU-H1-Black | Model O Deadbolt | ZXC349 | KD10-SE |
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| Rating |
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| Price | $55.09 | $43.99 | $53.99 | $79.99 | $78.02 | $64.99 |
| Seller | Joom | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | Jul 12, 2025 | Mar 11, 2026 | Mar 11, 2026 | Dec 6, 2025 | Mar 11, 2026 | Dec 6, 2025 |
| Lock Type | Electronic | Deadbolt | Biometric, Deadbolt, Combination Lock, Keypad | Wifi Deadbolt Lock with Keypad, Biometric, Smart Locks for Front Door, Keyless Entry Door Lock | ||
| Special Feature | Auto-Lock | Touchscreen, Fingerprint, Fob Unlock, Passcode Unlock, Weather Resistant, Anti-Peeping Password, Back-Lit Keypad, Auto-Lock, One-Touch Lock | Auto-Lock & Anti-Peep Keypad & Privacy Mode, Fingerprint/APP/Passcode/Voice/Fobs/Keys Unlock, One-touch Unlock, AI Fingerprint Recognition, Easy DIY Installation & Long Battery Life, Built-in WiFi – Remote Control Without Hub | |||
| Included Components | Ghome Smart Deadbolt Lock | Installation accessories, user manual, Fingerprint Door Lock | Keyless Entry Electronic Lock, Bottom Gusset Plate, Door Bolt Holder, Screw Kit, Battery, Remote Controller, User Manual | Parts Kit & User Manual, Exterior/Interior Lock, 2 Key Fobs & 2 Backup Keys | ||
| Recommended Uses For Product | Bedroom, Hotel, Apartment, Interior Door | Front Door, Back Door, Side Door, Exterior Door, Interior Door, Home, House, Airbnb, Hotel, Motel, Apartment, Office, Rental, Property Management, Deadbolt | Home Security, Remote Entry Control, Smart Home Integration, Short-Term Servicer Access, Front Door, Garage Entry, Office Door, Apartment, Airbnb, Vacation Home, Multi-User Households, Short-Term Rental, Pet Sitter, Service Provider, Guest Access, Childproofing | |||
| Material | Zinc | Aluminum, Zinc | Stainless Steel | Aluminum | ||
Znaerk GS40FB PRO USB charging
$55.09
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