MASTER LOCK 5420EURD Portable Safe Combination Lock Grey

The Master Lock 5420EURD Portable Universal Key Lock Box Select Access® is a compact metal portable safe with a 72 mm wide body and combination lock. Designed for controlling access to homes, construction sites or multiple properties, it provides temporary, transportable secure storage for keys or small valuables. The adjustable shackle allows the lock box to be attached to a wide range of door hardware and handles and makes it suitable for repeated setup and removal.

Advantages

The lock box combines a durable metal body with a combination lock mechanism to reduce the need for keys while offering portable protection. Its adjustable shackle increases compatibility with various door handles and fixtures, and the compact dimensions (72 mm width, 42 mm depth, 175 mm height) make it easy to carry and store when not in use.

Suitable for

• Temporary access control for property managers and real estate agents
• Secure key storage on building and construction sites
• Portable safe solution for homeowners and travellers
• Use where multiple people need occasional access without issuing duplicate keys

Key specifications

• Brand: MASTER LOCK
• Model: 5420EURD (MPN: P63686)
• EAN: 3520190943552
• Type: Portable safe / key lock box
• Lock type: Combination lock
• Material: Metal
• Colour: Grey
• Dimensions: 72 mm (W) x 42 mm (D) x 175 mm (H)

How to use

Set the combination according to the manufacturer’s instructions before first use. Open the box, place keys or small valuables inside, then attach the adjustable shackle around the chosen handle or fixture and close the box. Rotate the dials to scramble the combination and verify the unit is securely locked. To grant access, set the known combination and open the box to retrieve or replace contents. Remove and carry the unit as required.

Recommendations

Use the portable safe on solid, stable handles or fixtures to ensure the shackle seats correctly. Do not rely on the lock box as the sole security solution for high-value items; use it for temporary or low-to-medium security needs. Periodically check and maintain the combination mechanism and metal body to ensure reliable operation.