Smart Fingerprint Padlock SK-U703 – IP67 Waterproof, Tuya App, USB Rechargeable, 304 Stainless Steel Shackle

Fingerprint Padlock with Tuya App Management

The SK-U703 is a smart fingerprint padlock with Tuya App support, built with a 304 stainless steel shackle and a zinc alloy + ABS body rated IP67 waterproof. Register fingerprints for one-touch unlock and manage access from your phone, with a rechargeable battery for long, low-maintenance service. It is a popular choice for school lockers, gyms, gates and storage.

Key Features

• Fingerprint unlock – fast and reliable recognition for secure access.
• Tuya App support – manage users and access from your smartphone.
• 304 stainless steel shackle – hardened steel resists cutting and prying.
• IP67 waterproof – weather-resistant body for indoor and outdoor use.
• Rechargeable battery – USB charging delivers long-lasting daily security.
• Eco-friendly materials – stainless steel shackle with zinc alloy + ABS construction.
• Compact size – 55×88×29mm fits lockers, cabinets, bags and gates.
• Wide temperature range – reliable from -10°C to 45°C.

Specifications

Model	SK-U703
Unlock methods	Fingerprint + Tuya App
Waterproof rating	IP67
Shackle material	304 stainless steel
Body material	Zinc alloy + ABS
Charging	USB rechargeable battery
Dimensions	55 × 88 × 29 mm
Working temperature	-10°C to 45°C
Applications	School lockers, gyms, gates, toolboxes, storage

Applications

The SK-U703 is designed for schools, gyms, factories, gates and travel — anywhere a durable, keyless padlock adds security. As a smart lock OEM/ODM manufacturer, we supply it with custom logo, packaging and color options for distributors, retailers and project buyers worldwide.

Contact us for bulk pricing, samples or OEM/ODM customization.