Smart lock fit
Compare retrofit locks, replacement deadbolts, and handle-style options before changing hardware, keyways, or keypad access on an existing door.
Kings City Smart Portable Fingerprint Pad Lock with USB Key Support for Emergency
This smart lock is for the homeowner who wants to upgrade from a basic key lock without a complex installation. It's not just about home security; it's about simplifying your daily routine, like letting in a dog walker while you're at work.
Add up to 100 fingerprints for family and trusted friends, so you never worry about lost keys. The Tuya app sends instant alerts when the lock is used, giving you peace of mind. The USB key support provides a reliable backup for emergencies, ensuring you're never locked out.
Features
- Tuya APP control
- USB key support
- Emergency unlocking
- Portable design
- Grey color
- Fingerprint access
General specs
- Brand: Kings City
- Seller: Joom
- ID: 697b5f3b0422c90137eeefa3
- Region: China Mainland
- Lock Type: Smart, Portable, Padlock
- Connectivity: Tuya APP
- Power Source: USB
- Emergency Access: Yes
- Authentication Method: Fingerprint, USB Key
- First listed by seller: February 15, 2026
If you are interested in more details, you can find full information on the seller's page.
€93.43
Last price update: 3/6/26
Available to order
Price History for seller Joom
Shipping options
Delivery to 
United States
United States
Unavailable
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| Brand | Kings City | RAYKUBE | UCB | RAYKUBE | GHome Smart | KLLOQUE |
| Model | J916 | SY12/SY13 | PRO | |||
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| Rating |
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| Price | €93.43 | €27.28 | €42.20 | €11.08 | €41.94 | €31.45 |
| Seller | Joom | Banggood | Retailer | Banggood | Retailer | Retailer |
| Update | Feb 14, 2026 | May 9, 2026 | Apr 27, 2026 | May 9, 2026 | Jun 19, 2026 | Jun 24, 2026 |
| Material | Zinc Alloy | Zinc alloy, Stainless steel | Aluminum Alloy | Matte Black | ||
| Battery Type | CR2 (3V) | CR2032 button cell | Rechargeable | |||
Smart Portable Fingerprint Pad Lock with USB Key Support for Emergency
€93.43
When this device makes sense
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