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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.
Кључне карактеристике укључују:
- Сигурносна брава: Aluminum alloy construction, backlit keypad, low battery indicator, anti-prying user code, and weather resistant (IP54).
- Једноставан за употребу: Installs in less than 15 minutes with a screwdriver; 4-8 digit code is simple to program.
- Унос кода: Supports up to 20 user codes for family members and one-time codes for guests. Includes 2 duplicable physical keys.
- Аутоматско закључавање: Customizable auto-lock time from 5 to 99 seconds, with an option to disable.

Figure 1: Yamiry Keypad Smart Door Knob Lock (Model YR04)
Подешавање и инсталација
The Yamiry Smart Door Knob Lock is designed for straightforward installation, typically requiring only a screwdriver. Follow the steps below for proper setup.
Провера компатибилности
Уверите се да ваша врата испуњавају следеће спецификације:
- Дебљина врата: 1-3/8" - 2" (35mm - 50mm)
- Бацксет: 2-3/8" или 2-3/4" (60 мм или 70 мм)
- Пречник рупе на вратима: 2-1/8" (54 mm)

Figure 2: Door compatibility measurements.
Кораци инсталације
- Припремите врата: 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.
- Инсталирајте Латцхболт: Insert the latchbolt into the door edge. Ensure the latch's square hole is placed horizontally.
- Инсталирајте спољашњи склоп: Fix the exterior rubber plate onto the exterior assembly. Install the square shaft and positioning columns. Carefully route the wire through the latch.
- Инсталирајте унутрашњи склоп: 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.
Видео за инсталацију
Video 1: Official Yamiry YR04 Installation Guide. This video provides a step-by-step visual guide for installing your smart door knob lock.
Упутство за употребу
The Yamiry Smart Door Knob Lock offers various operating modes for enhanced security and convenience.
Почетно подешавање и програмирање
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.
- Додајте корисничке кодове: 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.
Закључавање и откључавање
- Откључавање лозинком: 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.
- Закључавање једним додиром: Press and hold any key on the keypad for 2 seconds to lock the door.
- Аутоматско закључавање: 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.
Одржавање
Proper maintenance ensures the longevity and optimal performance of your Yamiry Smart Door Knob Lock.
- Замена батерије: 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.
- Резервно напајање за хитне случајеве: In case of complete battery depletion, the lock features a Type-C port for emergency backup power, allowing temporary access to replace batteries.
- Чишћење: Use a soft, dry cloth to clean the keypad and knob. Avoid abrasive cleaners or solvents that could damage the finish or electronic components.
- Отпорност на временске услове: 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.
Решавање проблема
If you encounter issues with your Yamiry Smart Door Knob Lock, refer to the common problems and solutions below.
| Проблем | Могући узрок | Решење |
|---|---|---|
| Тастатура не реагује. | 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. |
Спецификације
- Бренд: Yamiry
- Назив модела: Yamiry YR04
- Тип браве: Keypad, Knob
- Материјал: Алуминијум
- Боја: Мат црна
- Димензије артикла (Д к Ш к В): 5.62 к 2.7 к 3 инча
- Тежина артикла: 2.59 фунти
- Извор напајања: 4 к АА батерије (нису укључене)
- Посебне карактеристике: Passcode Unlock, Key Unlock, Auto-lock, Backlit Keypad, Low Battery Indicator, Anti-prying User Code, Weather Resistant (IP54)
- Укључене компоненте: Face Plate*1, Back Plate*1, Hardware Assembly*1, User Guide*1, Adjustable Latchbolt*1, Physical Key*2
Гаранција и подршка
Yamiry is committed to providing excellent customer service and product support.
- Гаранција поврата новца: 30-дневна гаранција поврата новца.
- Покривеност производа: 1-year product coverage.
- Подршка након продаје: 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.