Product Overview
The Yamiry Keypad Smart Door Knob Lock offers a secure and convenient keyless entry solution for your home. Constructed from durable aluminum alloy, it features a backlit keypad, low battery indicator, and is weather-resistant (IP54). This lock is designed for easy installation and user-friendly operation, providing multiple entry options including passcode and physical key.
Key features include:
- Security Lock: Aluminum alloy construction, backlit keypad, low battery indicator, anti-prying user code, and weather resistant (IP54).
- Easy to Use: Installs in less than 15 minutes with a screwdriver; 4-8 digit code is simple to program.
- Code Entry: Supports up to 20 user codes for family members and one-time codes for guests. Includes 2 duplicable physical keys.
- Auto Locking: Customizable auto-lock time from 5 to 99 seconds, with an option to disable.
Figure 1: Yamiry Keypad Smart Door Knob Lock (Model YR04)
Setup and Installation
The Yamiry Smart Door Knob Lock is designed for straightforward installation, typically requiring only a screwdriver. Follow the steps below for proper setup.
Compatibility Check
Ensure your door meets the following specifications:
- Door Thickness: 1-3/8" - 2" (35mm - 50mm)
- Backset: 2-3/8" or 2-3/4" (60mm or 70mm)
- Door Hole Diameter: 2-1/8" (54mm)
Figure 2: Door compatibility measurements.
Installation Steps
- Prepare the Door: Use the provided template to mark the door for drilling if necessary.
- Adjust Latch Length: Adjust the latch to either 2-3/8" or 2-3/4" as needed for your door's backset.
- Install Latchbolt: Insert the latchbolt into the door edge. Ensure the latch's square hole is placed horizontally.
- Install Exterior Assembly: Fix the exterior rubber plate onto the exterior assembly. Install the square shaft and positioning columns. Carefully route the wire through the latch.
- Install Interior Assembly: Connect the wire from the exterior assembly to the interior assembly. Secure the interior assembly to the door using the provided screws.
- Mount Knob: Reattach the interior knob to the assembly.
Installation Video
Video 1: Official Yamiry YR04 Installation Guide. This video provides a step-by-step visual guide for installing your smart door knob lock.
Operating Instructions
The Yamiry Smart Door Knob Lock offers various operating modes for enhanced security and convenience.
Initial Setup and Programming
Before programming, it is required to change the default master code (12345678) to your own 4-8 digit code. This procedure will delete all user codes associated with the lock.
- Reset the Smart Lock: Press the "Reset Button" for 5 seconds until the green light flashes. This procedure will delete all user codes associated with the lock.
- Change Master Code: Press YAMIRY button twice, enter current master code (default 12345678), press YAMIRY button, press 1, enter new 4-8 digit master code, press YAMIRY button.
- Add User Codes: Press YAMIRY button twice, enter master code, press YAMIRY button, press 2, enter new 4-8 digit user code, press YAMIRY button. (Up to 20 user codes can be added).
- Delete User Codes: Press YAMIRY button twice, enter master code, press YAMIRY button, press 3, enter unwanted user code, press YAMIRY button.
Locking and Unlocking
- Passcode Unlock: Enter your 4-8 digit user code on the keypad. The lock will unlock.
- Physical Key Unlock: Insert and turn the physical key to unlock the door.
- One-Touch Locking: Press and hold any key on the keypad for 2 seconds to lock the door.
- Auto-Lock: The lock can be configured to automatically lock after a set time (5-99 seconds). This feature can be enabled or disabled.
Programming and Operation Video
Video 2: Official Yamiry YR04 Programming Guide. This video demonstrates how to program master codes, user codes, and adjust auto-lock settings.
Maintenance
Proper maintenance ensures the longevity and optimal performance of your Yamiry Smart Door Knob Lock.
- Battery Replacement: The lock requires 4 AA batteries (not included). A low battery indicator will alert you when replacement is needed. Expected battery life is approximately 1 year.
- Emergency Backup Power: In case of complete battery depletion, the lock features a Type-C port for emergency backup power, allowing temporary access to replace batteries.
- Cleaning: Use a soft, dry cloth to clean the keypad and knob. Avoid abrasive cleaners or solvents that could damage the finish or electronic components.
- Weather Resistance: The lock is weather-resistant (IP54), designed to withstand various outdoor conditions.
Figure 3: Battery life and low battery alarm features.
Figure 4: Emergency backup power via Type-C port.
Troubleshooting
If you encounter issues with your Yamiry Smart Door Knob Lock, refer to the common problems and solutions below.
| Problem | Possible Cause | Solution |
|---|---|---|
| Keypad not responding. | Dead batteries or loose battery connection. | Replace batteries (4 AA). Ensure batteries are inserted correctly. Use emergency Type-C power if needed. |
| Lock not locking/unlocking with code. | Incorrect code entered or master code not changed from default. | Verify the code. Change the default master code as per programming instructions. Reset the lock and reprogram codes if necessary. |
| Auto-lock not functioning as expected. | Auto-lock feature disabled or incorrect time delay set. | Check auto-lock settings in programming mode (refer to operating instructions). Enable or adjust time delay as desired. |
| Knob feels loose or wobbly after installation. | Mounting screws are not tightened sufficiently. | Ensure all interior assembly mounting screws are securely tightened. |
Specifications
- Brand: Yamiry
- Model Name: Yamiry YR04
- Lock Type: Keypad, Knob
- Material: Aluminum
- Color: Matte Black
- Item Dimensions (L x W x H): 5.62 x 2.7 x 3 inches
- Item Weight: 2.59 pounds
- Power Source: 4 x AA Batteries (not included)
- Special Features: Passcode Unlock, Key Unlock, Auto-lock, Backlit Keypad, Low Battery Indicator, Anti-prying User Code, Weather Resistant (IP54)
- Included Components: Face Plate*1, Back Plate*1, Hardware Assembly*1, User Guide*1, Adjustable Latchbolt*1, Physical Key*2
Warranty and Support
Yamiry is committed to providing excellent customer service and product support.
- Money-Back Guarantee: 30-day money-back guarantee.
- Product Coverage: 1-year product coverage.
- After-Sales Support: Lifetime after-sales support.
For any questions or assistance, please feel free to contact Yamiry customer support. We are dedicated to responding promptly to all inquiries.
