1. Introduction
The RAYKUBE K7 Pro+ is an advanced biometric fingerprint smart door lock designed for enhanced security and convenience. This smart lock offers multiple unlocking methods, including fingerprint, password, IC card, mechanical key, and control via the Tuya App. It features a larger, more accurate fingerprint sensor and supports a 9-language voice system for user-friendly operation. This manual provides detailed instructions for installation, setup, operation, and maintenance of your K7 Pro+ smart door lock.
2. Key Features
- 5 Unlock Methods: Tuya APP, Fingerprint, Password, Smart IC Card, and Mechanical Key.
- Tuya App Control: Bluetooth connectivity for convenient management and remote temporary password generation.
- 9-Language Voice System: Supports Chinese, English, Arabic, Indonesian, Portuguese, Russian, Spanish, Thai, and Vietnamese for easy setup and operation.
- Larger Fingerprint Sensor: 15mm diameter semiconductor sensor for faster and more accurate fingerprint recognition.
- Virtual Password: Anti-peeping function allows entry of random numbers before and after the correct password for enhanced security.
- Emergency Power & Backup: Mechanical keys and a USB port for emergency power supply in case of battery depletion.
- Long Battery Life: Up to 8 months with Bluetooth connection (compared to WiFi versions).
- Universal Design: Reversible handle direction, suitable for both left and right-handed doors.
- Wide Door Compatibility: Fits door thicknesses between 35-55mm.
- Anti-Theft Features: Free handle design prevents violent unlocking, and multiple anti-trial opening alarms with automatic locking.
- Anti-Electromagnetic Attack: Designed with anti-magnetic and electric field technology.
3. Package Contents
Please verify that all items are included in your package:
- Front Panel x 1
- Rear Panel x 1
- Mortise Lock x 1 (Options, specific size chosen during purchase)
- Smart IC Card x 5
- Mechanical Key x 2
- Screw Kit x 1
Image: Contents of the K7 Pro+ Smart Lock package.
4. Specifications
| Attribute | Value |
|---|---|
| Model | K7 Pro+ |
| System | Tuya Bluetooth 4.0 |
| Material | Aluminium Alloy |
| Unlock Modes | Tuya APP / Fingerprint / Password / Smart card / Key |
| Fingerprint Sensor | FPC Semiconductor Sensor, 15mm diameter |
| Color Options | Black / Red Bronze |
| User Capacity | Total 99 (fingerprint/card/password) |
| Chip Type | Dual Core Driver |
| Touch Screen Material | IML Material |
| Power Supply | 4 x AAA 1.5V batteries (not included) |
| Battery Life | Over 8 months (Bluetooth connection) |
| Operating Temperature | -20°C to 55°C |
| Password Function | Supports virtual password |
| Suitable Door Thickness | 35-55mm |
| Suitable Door Type | Steel Door, Wooden Door, Glass Door, Brass Door, Stainless Steel Door |
| Handle Direction | Universal (Right/Left, reversible) |
| System Voices | Arabic, English, Indonesian, Portuguese, Russian, Spanish, Thai, Vietnamese, Chinese |
Image: Detailed specifications and dimensions of the K7 Pro+ Smart Lock.
5. Installation
5.1 Pre-Installation Checks
- Door Thickness: Ensure your door thickness is between 35-55mm.
- Mortise Lock Size: The K7 Pro+ is compatible with over 24 different mortise lock sizes. It is crucial to measure your existing mortise lock carefully to select the correct replacement. Refer to the diagrams below for guidance.
- Door Type: Suitable for Steel, Wooden, Glass, Brass, and Stainless Steel doors.
- Handle Direction: The handle direction is universal and reversible. You can adjust it to suit left or right-handed doors during installation.
Image: Door thickness compatibility (35-55mm).
Image: Examples of compatible door types.
5.2 Mortise Lock Measurement Guide
To ensure proper fit, measure your existing mortise lock according to the examples provided:
Image: Mortise lock size selection guide.
Image: Example measurement for a 22x185 mortise lock.
Image: Example measurement for a 24x160 mortise lock.
5.3 Installation Steps
For a detailed visual guide, please refer to the official installation video: https://youtu.be/mBkmKHg8S50
General steps include:
- Prepare the door by ensuring the correct mortise lock size and drilling holes if necessary.
- Install the mortise lock into the door.
- Attach the front and rear panels, ensuring all cables are correctly connected.
- Secure the lock with the provided screw kit.
- Install 4x AAA 1.5V batteries (not included) into the battery compartment.
6. Initial Setup
For a detailed visual guide on setting up your lock, please refer to the official setup video: https://youtu.be/gRKK8zZuoes
6.1 Language Selection
The K7 Pro+ supports a 9-language voice system. To change the language, input the following codes on the lock's keypad:
- Chinese: 80874401
- English: 80874402
- Arabic: 80874403
- Indonesian: 80874404
- Portuguese: 80874405
- Russian: 80874406
- Spanish: 80874407
- Thai: 80874408
- Vietnamese: 80874409
6.2 Tuya App Connection
- Download the Tuya Smart App from your device's app store.
- Create an account or log in.
- Follow the in-app instructions to add your K7 Pro+ smart lock via Bluetooth.
- Once connected, you can manage users, generate temporary passwords, and view access records.
6.3 Adding Users (Fingerprint, Password, IC Card)
Refer to the Tuya App or the lock's voice prompts for detailed instructions on adding new fingerprints, setting up passwords, and registering IC cards. The lock supports a total of 99 users across all these methods.
7. Operation
7.1 Unlocking Methods
Video: Demonstration of the 5 unlock methods.
- Fingerprint Unlock: Place your registered finger on the 15mm semiconductor sensor. The lock will unlock quickly.
- Password Unlock: Enter your registered password on the keypad. For added security, use the virtual password feature by entering random numbers before and after your actual password.
- IC Card Unlock: Tap your registered IC card on the designated area of the lock. The smart card core is copy-proof and highly secure.
- Tuya App Unlock: Use the Tuya App on your smartphone to unlock the door via Bluetooth when near the lock. You can also generate temporary passwords remotely for guests.
- Mechanical Key Unlock: Insert the mechanical key into the keyhole and turn to unlock. This is a backup method for emergencies.
Image: Visual representation of the 5 unlock methods.
Image: One-hold fingerprint unlock feature.
Image: Virtual password anti-peeping unlock.
Image: Encrypted Smart IC Card usage.
Image: Tuya App for temporary password generation.
7.2 Normally Open Mode
Activate the Normally Open Mode if you need to open the door frequently without requiring a fingerprint or password. In this mode, the door remains unlocked, and the handle can be pressed directly to open it.
Image: Normally Open Mode for frequent access.
8. Maintenance
8.1 Battery Replacement
The K7 Pro+ uses 4x AAA 1.5V non-rechargeable alkaline batteries. When the battery is low, the lock will provide a reminder. Replace all four batteries simultaneously to ensure optimal performance.
Image: Battery compartment for 4x AAA batteries.
8.2 Emergency Power
If the batteries completely drain, you can power the lock temporarily using a mobile power supply connected to the USB port on the bottom of the lock. Alternatively, use the mechanical backup key to unlock the door.
Image: USB port and keyhole for emergency access.
8.3 Cleaning
Wipe the lock's surface with a soft, dry cloth. Avoid using abrasive cleaners or solvents that could damage the finish or electronic components.
9. Troubleshooting
- Lock not responding: Check battery levels. If low, use emergency USB power or mechanical key.
- Fingerprint not recognized: Ensure your finger is clean and dry. Re-register your fingerprint if issues persist.
- Password not working: Double-check the entered password. Ensure you are not accidentally triggering the virtual password feature incorrectly.
- Continuous input error: The lock will automatically enter a locked state after multiple incorrect attempts (password/fingerprint/card). Wait for the lockout period to expire before trying again.
- Handle direction needs reversal: The handle is reversible. Refer to the installation video or contact customer service for guidance on adjusting the handle direction.
- Mortise lock issues: If the mortise lock is not functioning correctly (e.g., not retracting), check for obstructions or improper installation. Contact customer service if the issue persists.
- App connectivity issues: Ensure Bluetooth is enabled on your phone and you are within range of the lock. Restart the app or re-pair the device if necessary.
Image: Multiple anti-trial opening alarm and automatic locking.
10. User Tips
- The handle can be easily reversed to open with either the right or left hand, offering flexibility during installation.
- While the lock is robust, it is not explicitly rated as waterproof. Avoid direct exposure to heavy rain or prolonged sunlight to ensure longevity.
- If the lock's battery runs out, you can always use a mobile power bank via the USB port or the mechanical key for access.
- Utilize the Tuya App's temporary password feature for guests or service providers, allowing them access for a limited time without needing permanent credentials.
- For high-traffic areas, consider activating the 'Normally Open Mode' to allow frequent entry without requiring authentication.
11. Frequently Asked Questions (FAQ)
- Q: Does the lock support multiple languages?
A: Yes, the K7 Pro+ supports a 9-language voice system including Chinese, English, Arabic, Indonesian, Portuguese, Russian, Spanish, Thai, and Vietnamese. - Q: Can I turn off the voice prompts?
A: Most smart locks offer an option to adjust or mute voice prompts through the settings menu or the associated app. Please check your Tuya App settings or the lock's administration menu. - Q: Is the lock waterproof or suitable for outdoor use?
A: The lock is designed for general use but is not explicitly waterproof. It is recommended to avoid direct exposure to rain or harsh weather conditions. - Q: What app is used to control the lock?
A: The lock uses the Tuya Smart App for Bluetooth control and management. - Q: Does it work with Alexa or Google Home?
A: The Bluetooth version of the K7 Pro+ can be integrated with Wi-Fi and smart home systems like Alexa or Google Home by purchasing and connecting a B4 USB Bluetooth gateway. - Q: How many fingerprints can be stored?
A: The lock can store a total of 99 users, which can be a combination of fingerprints, IC cards, and passwords. - Q: Are the batteries rechargeable?
A: No, the lock uses 4x AAA 1.5V non-rechargeable alkaline batteries. - Q: What happens if the battery dies?
A: You can use a mobile power bank connected to the USB port for emergency power or use the mechanical backup keys to unlock the door. - Q: Does the app show a history of who opened the door and when?
A: Yes, the Tuya App typically provides a 'Record Query' feature to view access history.
12. Warranty and Support
For any product-related inquiries, technical support, or warranty claims, please contact the seller directly through the platform where you purchased the product. Ensure you have your purchase details readily available.
