Smart Padlock SK-LD911 – 5-in-1 Unlock: Fingerprint, RFID Card, Password, Key and Tuya App, IP67 Waterproof

5-in-1 IP67 Waterproof Smart Padlock

The SK-LD911 unlocks five ways: fingerprint, RFID card, password, emergency key and Tuya App. With 50 fingerprint slots, 100 passwords, 250 RFID users and a built-in lithium battery, it handles busy shared-access sites — gyms, schools, warehouses, gates and storage — while an IP67 rating shrugs off rain and dust.

Key Features

• 5 ways to unlock – fingerprint, password, RFID card, key and Tuya App.
• Large capacity – 50 fingerprints, 100 passwords and 250 RFID users (up to 300 registered users).
• Tuya App control – Bluetooth lock and remote management from your smartphone.
• IP67 waterproof – protected against rain, splashes and dust.
• Built-in lithium battery – up to 12 months standby.
• Type-C emergency power – USB-C port charges the lock or powers it when the battery is flat.
• Magnesium-aluminum alloy – strong and corrosion-resistant.
• Double-lever locking mechanism – solid, pry-resistant body.
• Emergency keys included – mechanical backup keys for any situation.

Specifications

Model	SK-LD911
Unlock methods	Fingerprint / Password / RFID Card / Key / Tuya App
Fingerprint capacity	50 fingerprints
Password capacity	100 passwords
RFID user capacity	250 cards (300 registered users max)
Emergency keys	3 mechanical keys
Waterproof rating	IP67
Body material	Magnesium-aluminum alloy, zinc alloy finish
Locking mechanism	Double-lever locking
Power	Built-in lithium battery, Type-C charging
Standby time	Up to 12 months
Working temperature	-20°C to 75°C
Dimensions	91.5 × 53 × 22.5 mm
Weight	0.3 kg
Applications	Gyms, schools, warehouses, gates, storage, travel

Applications

When many people share one lock, the SK-LD911 lets each user choose the method they prefer: a fingerprint for quick entry, a card for staff, a code for visitors and a key as a final backup. As a smart lock OEM/ODM manufacturer, we supply it with custom logo, packaging and color options for distributors and project buyers worldwide.

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