Description
Fingerprint Door Lock with Remote Access via App OSN-3302
If you are looking for a mid-range fingerprint door lock that integrates numerous advanced features, the OSN-3302 Fingerprint Door Lock is the ideal choice for you. This product is designed to meet the high expectations of customers, offering superior performance and innovative functionality.
Fingerprint Door Lock OSN-3302 Specifications

- Working Voltage: 4 AA batteries
- Battery Life: 5,000 unlocks
- Fingerprint Sensor Type: Capacitive sensor, recognition speed < 0.1s
- Material: High-strength alloy
- Language: English
- Emergency Power Supply: USB power port
- Error Rate: < 0.00004%
- Memory Capacity: 88 users
- Lock Dimensions: 75 x 368 mm
- Door Thickness: >35 mm
- Compatible Door Types: Wooden doors, plastic doors, metal doors
Key Technologies of OSN-3302 Lock

The OSN-3302 lock is equipped with 5 convenient and useful unlocking features:
Fingerprint Unlocking
The lock utilizes the Live-Scan fingerprint recognition technology, one of the most advanced technologies for quickly and accurately verifying users’ fingerprints. This technology, successfully implemented on iPhones, is a top-tier biometric fingerprint recognition solution. Live-Scan replaces outdated optical fingerprint technologies and is widely adopted in many modern products due to its ability to resist fake fingerprints.
Remote Unlocking via App
The remote unlocking feature is supported by an app compatible with both Android and iOS operating systems. The app has an intuitive user interface and can be easily downloaded to your phone. After logging in, you can connect the app to the lock.
Note: How to Unlock Using Fingerprint via Phone:
- Download the TTLock app from Google Play or the App Store. Then, log in and follow the steps to set up fingerprint recognition, password, and other settings.
Unlocking with RFID Card
RFID cards are a widely used unlocking method. The lock uses high-frequency RFID cards, which are highly secure and difficult to duplicate, ensuring safety and privacy.
Unlocking with Password
The lock has a touch screen and features anti-peep protection. It includes a fake code function that allows users to enter a fake passcode, making it impossible to copy the correct one.
Unlocking with Mechanical Key
Each OSUNO lock comes with two mechanical keys, manufactured using anti-copy technology to prevent unauthorized duplication and protect against break-in attempts.
Fingerprint Lock and App Connection
The fingerprint, password, and RFID card setup are done directly on the lock’s screen. The app operates independently. Even without the app installed, the lock will still function normally.
To connect the lock with the app, users just need to download the Tuya Smart app from the App Store or Google Play. The setup process is straightforward and only requires a few steps on both the lock and the app to complete the connection.
OSUNO’s Commitments
- Accurate Product Information: OSUNO guarantees that all product details are 100% accurate. If any discrepancies occur, we will take full responsibility.
Customer Benefits at OSUNO
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- Warranty: 24 months warranty and lifetime maintenance.
- Installation Support:
- Free installation valued at 500,000 VND within a 30km radius.
- For provincial installations, a service fee of ≤300,000 VND may apply, depending on scale and quantity.
- 12-Hour Emergency Support: Immediate assistance for urgent cases where access to your home is restricted.
- 24/7 Warranty Service: Reach us anytime via our hotline for support.
Contact Information:
- Head Office: 29+31, Alley 63, Vu Trong Phung Street, Thanh Xuan District, Hanoi.
- Showroom Locations:
- Hanoi: 47 Nguyễn Xiển Street, Thanh Xuan District, Hanoi.
- Ho Chi Minh City: 406/5 Cong Hoa Street, Ward 13, Tân Bình District, HCMC.
- Da Nang: 52, 2/9 Street, Hải Châu District, Da Nang City.
- Hotline: 1900.9292
- Website: https://osuno.com.vn
YouTube Channel: KHÓA THÔNG MINH OSUNO
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