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The Master Lock 5401EC Set Your Own Combination Wall Mount Lock Box is designed for secure storage of keys, offering keyless convenience and enhanced security. Its durable metal body and weather-resistant features make it suitable for both indoor and outdoor use. This lock box is ideal for homes, businesses, and rental properties, allowing authorized individuals to access keys when needed.

Image: Master Lock 5401EC Wall Mount Lock Box, showing its compact design and combination dials.
Caratteristiche principali
- Grande capacità: Securely stores up to five standard house keys.
- Imposta la tua combinazione: Features a 4-digit resettable combination for personalized access.
- Costruzione durevole: Metal body ensures durability for long-lasting use.
- Protezione dalle intemperie: Shutter door protects combination dials from weather, dirt, and grime.
- Design del montaggio a parete: Designed for permanent installation on a wall or fixed object.
- Vinyl Coated Shackle: This feature is typically found on shackle-style lock boxes, but the 5401EC is a wall-mount model. The vinyl coating on shackle models prevents scratching of surfaces.

Image: Diagram highlighting key features of the Master Lock 5401EC, including wall mount design, 4-digit combination, weather protection cover, and storage compartment for keys.
Configurazione e installazione
The Master Lock 5401EC is designed for permanent wall-mount installation. Follow these steps for secure setup:
- Scegli la posizione: Select a suitable, secure location on a wall or fixed object for mounting.
- Segnare i fori di perforazione: Open the lock box to expose the mounting holes. Use a pencil to mark the positions of the four mounting holes on the chosen surface.
- Praticare i fori pilota: Drill pilot holes at the marked locations. Ensure the drill bit size is appropriate for the provided screws and your wall material.
- Montare la cassetta di sicurezza: Align the lock box with the pilot holes and secure it using the provided screws. For masonry or concrete, use appropriate wall anchors (not included) in addition to the screws.
- Verifica sicurezza: Ensure the lock box is firmly attached to the wall and cannot be easily removed.

Image: The Master Lock 5401EC mounted on two different wall surfaces, demonstrating its permanent installation.
Video: Official Master Lock video demonstrating the setup and combination setting for the 5400D/5401D series lock boxes.
Istruzioni per l'uso
Impostazione della combinazione
The lock box comes with a default combination of 0-0-0-0. To set your personalized 4-digit combination:
- Aprire la cassetta di sicurezza: Enter the current combination (default is 0-0-0-0) and pull down the release button to open the lock box door.
- Individuare la leva di reset: Inside the lock box, on the back of the door, locate the reset lever.
- Spostare la leva di reset: Push the reset lever from position 'A' (up) to position 'B' (down and to the left).
- Imposta nuova combinazione: With the door open, rotate the combination dials to your desired 4-digit code. Ensure the numbers are clearly aligned.
- Leva di ripristino del ritorno: Push the reset lever back to position 'A' (up and to the right).
- Close and Scramble: Close the lock box door and scramble the dials to secure your new combination.

Image: A four-step visual guide demonstrating how to set a new combination on the Master Lock 5401EC, including opening the box, moving the reset lever, rotating dials, and returning the lever.
Accessing Keys
- Inserisci combinazione: Ruotare le manopole fino a ottenere la combinazione di 4 cifre impostata.
- Porta aperta: Pull down the release button located below the dials. The door will open, providing access to the keys inside.
- Close and Scramble: After retrieving or placing keys, close the door firmly and scramble the dials to lock the box and conceal your combination.

Image: Illustration showing the secure storage capacity of the Master Lock 5401EC for up to five house keys, contrasting with insecure key hiding spots.
Manutenzione
To ensure the longevity and optimal performance of your Master Lock 5401EC lock box:
- Pulizia regolare: Periodically wipe down the exterior with a soft, damp panno per rimuovere sporco e sporcizia.
- Lubrificazione: If the dials become stiff, apply a small amount of silicone-based lubricant to the moving parts. Avoid oil-based lubricants as they can attract dust.
- Ispezionare per danni: Regularly check the lock box for any signs of physical damage or wear.
- Protezione dalle intemperie: Keep the shutter door closed over the combination dials when not in use to protect them from harsh weather conditions.
Risoluzione dei problemi
If you encounter issues with your Master Lock 5401EC:
- Combination Dials Stuck: Ensure the dials are clean and free of debris. Apply lubricant if necessary.
- La porta non si apre: Double-check that the correct combination is entered and the release button is fully depressed.
- Combinazione dimenticata: If you forget your combination, Master Lock does not provide a master key or override code for set-your-own combination locks. It is crucial to record your combination in a secure, memorable place.
- Locking Mechanism Failure: In rare cases of mechanical failure, refer to the warranty information for repair or replacement options.
Specifiche
| Caratteristica | Dettaglio |
|---|---|
| Marca | Lucchetto principale |
| Nome del modello | 5401D |
| Numero di parte | 5401EC |
| Tipo di blocco | Lucchetto a combinazione |
| Caratteristica speciale | Sblocco con codice |
| Materiale | Metallo |
| Colore | Nero |
| Tipo di montaggio | Montaggio a parete |
| Capacità chiave | 5 Chiavi |
| Dimensioni esterne (A x L x P) | 4-3/4 inch (12 cm) x 3-1/4 inch (8.3 cm) x 1-1/2 inch (3.8 cm) |
| Dimensioni interne (A x L x P) | 3-1/4 inch (8.3 cm) x 2-1/4 inch (5.7 cm) x 1 inch (2.5 cm) |
| Peso dell'articolo | 1.09 libbre (494 grammi) |

Image: Detailed diagram showing the exterior and interior dimensions of the Master Lock 5401EC, including key capacity.
Garanzia e supporto
The Master Lock 5401EC Set Your Own Combination Wall Mount Lock Box comes with a Garanzia a vita limitata. This warranty provides peace of mind from a trusted brand. For warranty claims or technical support, please contact Master Lock customer service directly. Ensure the product has not been modified or tampered with, as this may affect warranty coverage.
For further assistance, visit the official Master Lock websito o contattare il servizio clienti.