1. ആമുഖം
The YRHAND V8 Smart Door Lock is an advanced security solution designed for modern homes and offices. It offers multiple convenient and secure unlocking methods, including cutting-edge 3D face recognition, fingerprint, password, RFID card, mechanical key, and remote control via the Tuya WiFi app. This manual provides essential information for the proper installation, operation, and maintenance of your smart lock.

YRHAND V8 Smart Lock showcasing its 3D Face Recognition and Tuya Wifi integration.
2. ഉൽപ്പന്നം കഴിഞ്ഞുview
പ്രധാന സവിശേഷതകൾ:
- 3D Face Recognition: Fast and secure contactless unlocking.
- ഫിംഗർപ്രിന്റ് അൺലോക്ക്: Biometric access for quick entry.
- പാസ്വേഡ് അൺലോക്ക്: Supports anti-peeping virtual passwords.
- കാർഡ് അൺലോക്ക്: Convenient RFID card access.
- മെക്കാനിക്കൽ കീ അൺലോക്ക്: Traditional backup for emergencies.
- Tuya WiFi App Control: Remote unlocking, temporary password generation, and monitoring.
- Built-in Security Camera: Digital door viewer and photo capture capabilities.
- Emergency USB Port: For external power in case of battery depletion.
- Anti-lock Knob: For enhanced security from the inside.
ഘടകങ്ങൾ:

Diagram illustrating the main components of the YRHAND V8 Smart Lock, including the Face Recognition Module, Fingerprint Reader, Touch Keypad, Card Reader, Doorbell Button, Hidden Mechanical Key Hole & USB Charging Port, Battery Box, Display Screen, and Anti-lock Knob.
3D Face Recognition Technology:
The lock utilizes infrared 3D recognition to quickly identify facial features such as the forehead, eyeball, ear, nose, chin, and mouth. This technology is designed to work effectively even with makeup, hats, or eyeglasses, and functions reliably in both day and night conditions.

Infrared 3D recognition system details, showing its ability to identify users under various conditions.
3. സജ്ജീകരണം
വാതിൽ അനുയോജ്യത:
- ഫിറ്റ് ഡോർ കനം: 35mm - 120mm
- മോർട്ടൈസിന് അനുയോജ്യം: 6068 (സ്റ്റാൻഡേർഡ്)
- അനുയോജ്യമായ വാതിലുകൾ: Steel Door, Wooden Door, Glass Door, Brass Door, Stainless Steel Door, Aluminum Door, Other.
- വാതിൽ തുറക്കുന്ന ദിശ: Can be adjusted freely within the door lock system, compatible with both left and right-hand doors.
Mortise Options:
The YRHAND V8 Smart Lock supports various mortise types. The standard mortise is 30x240 (6068) cylindrical. If you require a lock body with a security hook or a different size, please contact customer service for assistance.

Available mortise options for the YRHAND V8 Smart Lock.
Door Measurement Guide:
Before installation, accurately measure your door's dimensions to ensure proper fit and function.
- നിങ്ങളുടെ വാതിലിന്റെ കനം അളക്കുക.
- Measure the length of the guide sheet.
- Measure the width of the guide sheet.

Instructions for measuring your door and the lock's guide sheet.
പ്രാരംഭ കോൺഫിഗറേഷൻ:
Upon first use or after a reset, you can select the system language (Chinese/English) and configure the door opening direction through the lock's internal system settings.
4. പ്രവർത്തന നിർദ്ദേശങ്ങൾ
അൺലോക്ക് രീതികൾ:
Video demonstrating various unlocking methods of the YRHAND V8 Smart Lock.
- 3D Face Recognition: Approach the lock, and the 3D face recognition module will automatically sense and unlock the door in approximately 0.5 seconds.
- ഫിംഗർപ്രിന്റ് അൺലോക്ക്: Place your registered finger on the fingerprint reader. The lock will unlock upon successful recognition.
- പാസ്വേഡ് അൺലോക്ക്: Enter your registered password on the touch keypad. For added security, you can use the anti-peeping virtual password feature by entering random digits before or after your actual password.
- കാർഡ് അൺലോക്ക്: നിങ്ങളുടെ രജിസ്റ്റർ ചെയ്ത RFID കാർഡ് ലോക്കിലെ കാർഡ് റീഡർ ഏരിയയിൽ കാണിക്കുക.
- മെക്കാനിക്കൽ കീ അൺലോക്ക്: In case of electronic system failure or battery depletion, use the provided mechanical key to unlock the door via the hidden keyhole.
- Tuya WiFi App Unlock: When someone rings the doorbell, your phone will receive a notification. You can view the visitor via the app's video call mode and remotely unlock the door.
Tuya WiFi App Features:

കഴിഞ്ഞുview of the Tuya WiFi App interface and its functionalities for the smart lock.
- ഉപകരണ വിവരം: View details about your smart lock.
- Doorbell Call Log: Access records of doorbell rings and associated events.
- റെക്കോർഡുകൾ അൺലോക്ക് ചെയ്യുന്നു: Review a history of all unlocking events.
- ഉപയോക്താക്കളെ നിയന്ത്രിക്കുക: Add, modify, or remove registered users (fingerprints, passwords, cards, faces).
- താൽക്കാലിക പാസ്വേഡ്: Generate time-limited passwords for guests or service providers.
- സ്മാർട്ട് ലിങ്കേജ്: Configure smart home scenes (e.g., lights turn on when the lock is unlocked).
- Set Camera Mode: Adjust settings for the built-in security camera.
Automatic Photo Capture Modes:
The smart lock features three modes for automatic photo capture, providing different levels of monitoring:

Details on the three automatic photo capture modes and how to set them in the app.
- പവർ സേവിംഗ് മോഡ്: Snapping is triggered by local lock alerts.
- സ്റ്റാൻഡേർഡ് മോഡ്: Snapping is triggered by remote unlocking requests from the lock and alerts of unlocking failures.
- സുരക്ഷാ മോഡ്: Snapping is triggered by all local lock events, such as normal unlocking, doorbell ringing, and failed unlocking.
Anti-lock Function:
When the smart lock is set to anti-lock mode, only the administrator can unlock it. Other registered users will be unable to gain access, providing an extra layer of security.
5. പരിപാലനം
ബാറ്ററി മാനേജ്മെൻ്റ്:
The YRHAND V8 Smart Lock is powered by a built-in 4200mAh rechargeable lithium battery, offering approximately 12 months of normal operation (10000 times normal open). When the battery is low, the lock will provide a warning. Recharge the battery using the USB interface. In case of complete battery depletion, an emergency power supply can be connected via the USB port.
വൃത്തിയാക്കൽ:
To maintain optimal performance and appearance, regularly wipe the lock's exterior with a soft, dry cloth. Avoid using abrasive cleaners or solvents that could damage the finish or electronic components.
6. പ്രശ്നപരിഹാരം
പൊതുവായ പ്രശ്നങ്ങളും പരിഹാരങ്ങളും:
- ലോക്ക് പ്രതികരിക്കുന്നില്ല: Check battery level. If low, recharge via USB.
- Fingerprint/Face recognition failure: Ensure the sensor/camera is clean and free from obstructions. Re-register your biometric data if issues persist.
- പാസ്വേഡ് പ്രവർത്തിക്കുന്നില്ല: Double-check the entered password. Ensure you are not accidentally triggering the anti-peeping virtual password feature incorrectly.
- ആപ്പ് കണക്റ്റിവിറ്റി പ്രശ്നങ്ങൾ: Ensure your home WiFi network is stable and the lock is within range. Restart the app and the lock if necessary.
- Is the lock waterproof? The YRHAND V8 has an IP66 protection level, meaning it is dust-tight and protected against powerful water jets. It is suitable for outdoor use where it might be exposed to rain, but it is not designed for submersion.
7 സ്പെസിഫിക്കേഷനുകൾ
| ഫീച്ചർ | സ്പെസിഫിക്കേഷൻ |
|---|---|
| മോഡൽ | V8 |
| ഫേസ് കപ്പാസിറ്റി | ≤100 |
| വിരലടയാള ശേഷി | ≤100 |
| പാസ്വേഡ് ശേഷി | ≤100 |
| Magnetic Card Capacity | ≤100 pieces |
| വായന സമയം | ≤0.5S |
| വൈദ്യുതി വിതരണം | ബിൽറ്റ്-ഇൻ 4200mAh റീചാർജ് ചെയ്യാവുന്ന ലിഥിയം ബാറ്ററി |
| ബാറ്ററി ലൈഫ് | 10000 Times Normal Open (approx. 12 Months) |
| അടിയന്തര വൈദ്യുതി വിതരണം | യുഎസ്ബി ഇൻ്റർഫേസ് |
| പ്രവർത്തന താപനില | -15°C മുതൽ 65°C വരെ |
| പ്രവർത്തന ഈർപ്പം | 20%~80%RH |
| ഉപരിതല മെറ്റീരിയൽ | അക്രിലിക് |
| പാനൽ മെറ്റീരിയൽ | സിങ്ക് അലോയ് |
| Lock Body Material | Pure Stainless Steel |
| ഫിറ്റ് ഡോർ കനം | 35mm-120mm |
| അനുയോജ്യമായ മോർട്ടൈസ് | 6068 (സ്റ്റാൻഡേർഡ്) |
| System Language Voice | ചൈനീസ്/ഇംഗ്ലീഷ് |
| ഇൻസ്റ്റലേഷൻ പരിസ്ഥിതി | Wooden Door, Metal Door, Iron Door, Steel Door, Aluminum Door |
| സംരക്ഷണ നില | IP66 |
| കണക്റ്റിവിറ്റി | വൈഫൈ |
| സ്മാർട്ട് ഹോം പ്ലാറ്റ്ഫോം | തുയ |
8 ഉപയോക്തൃ നുറുങ്ങുകൾ
- മെക്കാനിക്കൽ കീകൾ സുരക്ഷിതമായി സൂക്ഷിക്കുക: Always keep your mechanical backup keys in a secure, accessible location outside your home in case of electronic malfunction or battery issues.
- പതിവ് ചാർജിംഗ്: To avoid unexpected lockouts, monitor the battery level via the app and recharge the lock regularly, especially if you notice low battery warnings.
- Explore Tuya App Features: Familiarize yourself with all the features available in the Tuya app, such as temporary passwords, unlocking records, and smart linkage, to maximize your lock's convenience and security.
- IP66 Rating Awareness: While the lock is highly water-resistant (IP66), it is not designed for full submersion. Ensure it is installed in a location where it won't be continuously exposed to extreme water pressure or submerged.
9. വാറൻ്റിയും പിന്തുണയും
Manufacturer's Limited Warranty:
The YRHAND V8 Smart Door Lock comes with a 24-month manufacturer's limited warranty covering defective items. This warranty does not cover items damaged due to misuse, improper installation, or accidental damage after receipt.
വാറന്റി ക്ലെയിം പ്രക്രിയ:
If you encounter a defective item, it MUST be reported and returned within the warranty period. Please ensure the item is in its original packaging, if possible. Before returning any merchandise, a Return Merchandise Authorization (RMA) must be obtained by contacting the seller. The buyer is responsible for the cost of returning any merchandise.
ഉപഭോക്തൃ പിന്തുണ:
For further information, technical assistance, or to initiate a warranty claim, please contact YRHAND customer service. You can often find a 'Chat Now!' option on the product page or seller's store for direct support.

ഉപഭോക്തൃ പിന്തുണയ്ക്കായി ബന്ധപ്പെടാനുള്ള വിവരങ്ങൾ.





