Prodotto finitoview
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.
Le caratteristiche principali includono:
- Blocco di sicurezza: Aluminum alloy construction, backlit keypad, low battery indicator, anti-prying user code, and weather resistant (IP54).
- Facile da usare: Installs in less than 15 minutes with a screwdriver; 4-8 digit code is simple to program.
- Inserimento codice: Supports up to 20 user codes for family members and one-time codes for guests. Includes 2 duplicable physical keys.
- Blocco automatico: Customizable auto-lock time from 5 to 99 seconds, with an option to disable.

Figure 1: Yamiry Keypad Smart Door Knob Lock (Model YR04)
Configurazione e installazione
The Yamiry Smart Door Knob Lock is designed for straightforward installation, typically requiring only a screwdriver. Follow the steps below for proper setup.
Controllo di compatibilità
Assicurati che la tua porta soddisfi le seguenti specifiche:
- Spessore della porta: 1-3/8" - 2" (35mm - 50mm)
- Entrata: 2-3/8" o 2-3/4" (60 mm o 70 mm)
- Diametro foro porta: 2-1/8" (54 mm)

Figure 2: Door compatibility measurements.
Fasi di installazione
- Prepara la porta: 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.
- Installare Latchbolt: Insert the latchbolt into the door edge. Ensure the latch's square hole is placed horizontally.
- Installa il gruppo esterno: Fix the exterior rubber plate onto the exterior assembly. Install the square shaft and positioning columns. Carefully route the wire through the latch.
- Installa il gruppo interno: 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.
Video di installazione
Video 1: Official Yamiry YR04 Installation Guide. This video provides a step-by-step visual guide for installing your smart door knob lock.
Istruzioni per l'uso
The Yamiry Smart Door Knob Lock offers various operating modes for enhanced security and convenience.
Impostazione iniziale e programmazione
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.
- Cambia codice master: 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.
- Aggiungi Codici Utente: 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.
Blocco e sblocco
- Sblocco tramite codice: Enter your 4-8 digit user code on the keypad. The lock will unlock.
- Sblocco con chiave fisica: Insert and turn the physical key to unlock the door.
- Blocco con un solo tocco: Press and hold any key on the keypad for 2 seconds to lock the door.
- Chiusura automatica: 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.
Manutenzione
Proper maintenance ensures the longevity and optimal performance of your Yamiry Smart Door Knob Lock.
- Sostituzione della batteria: 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.
- Alimentazione di backup di emergenza: In case of complete battery depletion, the lock features a Type-C port for emergency backup power, allowing temporary access to replace batteries.
- Pulizia: Use a soft, dry cloth to clean the keypad and knob. Avoid abrasive cleaners or solvents that could damage the finish or electronic components.
- Resistenza alle intemperie: 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.
Risoluzione dei problemi
If you encounter issues with your Yamiry Smart Door Knob Lock, refer to the common problems and solutions below.
| Problema | Possibile causa | Soluzione |
|---|---|---|
| La tastiera non risponde. | 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. |
Specifiche
- Marca: Yamiry
- Nome modello: Yamiry YR04
- Tipo di blocco: Keypad, Knob
- Materiale: Alluminio
- Colore: Nero opaco
- Dimensioni articolo (L x P x A): 5.62 x 2.7 x 3 pollici
- Peso dell'articolo: 2.59 libbre
- Fonte di energia: 4 batterie AA (non incluse)
- Caratteristiche speciali: Passcode Unlock, Key Unlock, Auto-lock, Backlit Keypad, Low Battery Indicator, Anti-prying User Code, Weather Resistant (IP54)
- Componenti inclusi: Face Plate*1, Back Plate*1, Hardware Assembly*1, User Guide*1, Adjustable Latchbolt*1, Physical Key*2
Garanzia e supporto
Yamiry is committed to providing excellent customer service and product support.
- Garanzia soddisfatti o rimborsati: Garanzia soddisfatti o rimborsati entro 30 giorni.
- Copertura del prodotto: 1-year product coverage.
- Supporto post-vendita: 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.