1. Product Overview
The RAYKUBE DF14 is an advanced digital door lock featuring multiple unlocking methods, including 3D face recognition, fingerprint, password, IC card, and mechanical keys. It integrates with the Tuya Smart APP via WiFi for remote control, two-way audio/video intercom, and real-time monitoring. Designed for enhanced security and convenience, this lock is suitable for various door types.
2. Specifications
| Feature | Specification |
|---|---|
| Model Number | DF14 |
| Brand Name | RAYKUBE |
| Power Supply | Built-in Rechargeable Battery (3200mAh) |
| Handle Direction | Direction Reversible |
| Suitable for Mortise | 6068 |
| Fit Door Thickness | 30~120mm |
| Suitable Door Type | Wooden Door, Steel Door, Brass Door, Stainless Steel Door, Other |
| Special Features | Built-in Doorbell, Built-in Camera, Built-in Peephole, Built-in Screen, Two-way Audio, Built-in Gateway |
| Finish Type | Polished |
| Doorknob Function | Biometric, Key & Keypad |
| Connectivity | WiFi |
| Ways To Unlock | Card, Fingerprint, Mechanical Keys, Password, App, Face Recognition, WiFi |
| Face Capacity | ≤100 |
| Fingerprint Capacity | ≤100 |
| Password Capacity | ≤100 |
| Magnetic Card Capacity | ≤100 pieces |
| Reading Time | ≤0.5S |
| Emergency Power Supply | USB interface |
| Working Temperature | -15°C to 65°C |
| Working Humidity | 20%~80%RH |
| Waterproof Level | Not waterproof |
| System Language Voice | Chinese/English |
3. Package Contents
Ensure all items are present in the package:
- Front Panel x1
- Back Panel x1
- 24*240 6068 Mortise Lock x1
- IC Card x 5
- Mechanical Key x2
- Screw Kit x 1
- User Guide x 1
- 3200 mAH Rechargeable Battery x1
- USB Cable x1
4. Setup and Installation
4.1. Installation Steps
Refer to the installation diagram and follow these instructions carefully:
- First, install the lock body using four M5 * 6 screws.
- Install the lock core and fix it with the lock screw. Ensure the copper bar of the lock shaft, facing the interior, is 18-20mm long (as shown in Figure 2 in the diagram). Install the lock core and then cut the copper strip.
- Mount the front panel.
- Install the base plate (with adhesive cushion), fixing the two studs of the front panel with M5 screws.
- Connect the front and back panel data cable. Then, install the back panel on a good hole position, securing it with four M4 screws.
- Install the lithium battery and cover the battery compartment.
4.2. Tuya APP Download and Connection
To utilize the smart features of your lock, download the Tuya Smart APP. Scan the QR code below or search for "Tuya Smart" in your app store.
The lock connects directly to your home's 2.4GHz WiFi network, no separate gateway is required.
5. Operating Instructions
5.1. Initialization
To initialize the lock, press the set button (located on the rear panel) for 5 seconds. A voice prompt will confirm "Initialization successfully." The default initialization password is 123456. Any registered fingerprint can also unlock the lock after initialization.
5.2. Adding Administrator Information
Up to three administrator users can be added. In the initialization state, wake up the screen by pressing "*#". A voice prompt will say "Please add administrator information." The administrator can be added via fingerprint, password, or IC card. Upon successful addition, a voice prompt will confirm "add administrator successfully." You can continuously add up to 9 times.
5.3. Adding General User Information
Click the touch panel, then press "*#" and then "#". A voice prompt will ask for administrator verification. After successful verification, select "1" to enter the add users mode. The system will prompt "please enter the unlock information" and automatically add it in sequence. The first 9 unlock information entries are considered administrator users. The lock supports up to 300 unlock information entries in total.
5.4. Deleting Unlock Information
Click the touch panel, then press "*#" and then "#". A voice prompt will ask for administrator verification. After successful verification, select "2" to enter the delete users mode. The system will prompt "please enter the delete code."
5.5. Normally Unlock Mode
Click the touch panel, then press "*#" and then "#". A voice prompt will ask for administrator verification. After successful verification, select "3". A voice prompt will confirm "normally open mode turned on" or "normally open mode turned off."
Note:
- When normally open mode is turned on, every unlocking will keep the door in an open state, and the lock will not automatically close. It is necessary to manually lock the door once.
5.6. Door Lock Installation Function Debugging (Optional)
To enter the maintenance menu, press "888#" in the initial state. Then, press "*#" and enter the administrator password to access the system interface. Select "Installation Settings" and then "3" to enter the installation settings menu. Options include:
- Motor
- Rotation time
- Set close time
- Autolock
5.7. Unlocking Methods
-
3D Face Recognition:
The lock features 3D facial recognition, capable of identifying faces day and night, even with makeup, hats, or glasses. Simply approach the lock, and it will scan your face for access.
Smart HD camera with covering height range (1.3-2m) and recommended face recognition distance (0.3-1m). -
Tuya APP Remote Unlock:
When someone rings the doorbell, your Tuya APP will receive a pop-up request. You can then remotely unlock the door, engage in two-way audio/video intercom, take screenshots, or record video.
The process of remote unlocking via the Tuya app: doorbell press, mobile pop-up message, remote visual intercom. 
Features include voice control, voice changing, two-way audio, screenshot, and video recording. The Tuya APP also allows for changing intercom voices (native, Dia, brother, uncle, machine) to protect your personal voice privacy. Other modes include mute, screenshot, and screen recording. All alerts and videos are automatically saved to the logs.
Tuya APP interface showing intercom voice changing options and screen recording functionality. 
Mobile APP interface showing security protection, member management, temporary password, smart linkage, video/photo capture, and family management. -
Temporary Passwords:
The lock supports three types of temporary passwords:
- Online Time-Limited Password
- Offline One-Time Password
- Offline Time-Limited Password
These can be sent to family, friends, or babysitters for temporary access.
Illustration of sending a temporary password through the Tuya app. -
Fingerprint Unlock:
Place your registered finger on the fingerprint sensor for quick access.
Demonstration of fingerprint unlocking. -
Password Unlock:
Enter your registered password on the keypad. The lock supports an anti-peep function: you can enter irrelevant digits before and after your actual password, then press '#' to confirm. The actual password must be included in the entry.
Illustration of password unlocking, highlighting the anti-peep feature. -
IC Card Unlock:
Tap your registered IC card on the designated swipe area to unlock. Magnetic card information needs to be entered to take effect. Lost cards can be deleted and voided.
Demonstration of IC card unlocking with encryption protection and dual verification. -
Mechanical Key Unlock:
In case of emergency or power failure, use the provided mechanical keys to unlock the door. The keyhole is hidden for security.
Location of the hidden keyhole and USB emergency power port.
6. Maintenance
6.1. Battery Management
The lock is powered by a 3200mAh built-in rechargeable lithium battery. A low battery alarm will be issued when the voltage drops below 6.9V. After the alarm, the lock can be unlocked approximately 200 times. If the number of unlocks exceeds this, the lock will be forbidden to unlock. Be sure to replace or recharge the battery before reaching this limit.
For emergency power, connect a USB power bank to the USB interface on the outdoor panel.
6.2. General Care
Wipe the lock's surface with a soft, dry cloth. Avoid using abrasive cleaners or solvents that could damage the finish or electronic components.
7. Troubleshooting
-
Keyboard Locked:
If a wrong password is entered continuously more than 5 times, the keyboard will lock for 90 seconds. During this time, the system will not respond to any operation. To lift the lock, enter the administrator password via the back panel.
-
System Auto-Exit:
If there is no operation for more than 12 seconds, the system will automatically exit the current mode.
-
Power Failure:
If the battery is completely drained, use the mechanical keys or connect a USB power bank to the emergency charging port on the outdoor panel to temporarily power the lock and gain access.
-
WiFi Configuration Issues:
If you encounter problems configuring the WiFi, ensure your router is broadcasting a 2.4GHz network. Try restarting your router and the lock, then attempt the connection process again. Refer to the Tuya APP's specific instructions for WiFi setup.
8. User Tips
- For optimal performance of the 3D face recognition, ensure the camera lens is clean and unobstructed.
- Regularly check the battery level through the Tuya APP to avoid unexpected lockouts.
- Keep your mechanical keys in a safe, accessible location outside your home for emergency use.
- When setting up WiFi, ensure your smartphone is connected to a 2.4GHz network, as the lock may not support 5GHz.
- Consider purchasing an extra rechargeable battery for convenience, as some users inquire about this.
9. Product Videos
Watch the official product videos for installation and setup guidance:
-
DF14 Product Demonstration:
A comprehensive demonstration of the RAYKUBE DF14 smart lock's features and operation.
10. Warranty and Support
For specific warranty information and technical support, please refer to the official RAYKUBE website or contact your seller directly. A detailed user manual in PDF format is also available for download from the seller's product page for further reference.
PDF User Manual: View User Manual (PDF)