One Touch, No Keys: The Bluetooth Fingerprint Padlock
A fingerprint padlock replaces keys and combinations with your fingertip. The SK-U702 fingerprint padlock goes further with Tuya App support: enroll up to 20 fingerprints for one-touch entry, then manage access and opening records from your phone.

Fast, Reliable Fingerprint Entry
The sensor recognizes a registered finger in under 0.5 seconds. With 20 fingerprint slots, a family can each use a different finger, a team can share a toolbox lock, and a gym can assign lockers without issuing keys or codes.
App-Managed Access via Tuya
Through the Tuya App, you can unlock the padlock remotely and keep records in the cloud. This is especially useful when several people share one lock: enroll a new user from the app, or delete a user when they leave — no physical rekeying needed.

Built to Last
- C-grade cylinder core – high security against picking and forced entry.
- 304 stainless steel shackle – hardened steel resists cutting and prying.
- Zinc alloy body – durable and corrosion-resistant.
- Waterproof design – works outdoors in rain and dust.
- 10-12 months standby – two CR2032 cells last for months.
Where the SK-U702 Fits
From gates and fences to school lockers, gym lockers, office lockers, toolboxes and sheds, the SK-U702 brings keyless convenience to everyday security. Its compact 88×46×22mm body suits standard lock holes on doors, cabinets and storage units.

Tips for Shared Lockers
- Enroll two fingers per person in case of a minor injury.
- Use the app to manage users instead of re-enrolling the whole lock.
- Replace the CR2032 cells when the low-battery alert appears.
Getting Started
As a smart lock OEM/ODM manufacturer, we supply the SK-U702 with custom logo, packaging and color options for distributors and retailers. Contact us for samples, bulk pricing or OEM/ODM customization.