Key Security Lock Box - Maxi - Black

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Keep car & house keys safe outdoors with the maxi size lock box from Surflogic Hardware

  • Key safe padlock box
  • Weather-resistant all-metal zinc alloy construction
  • Rubber coated iron steel shackle 
  • Easy to secure anywhere: attach to roof racks, cars, door handles, trailers
  • Customisable 4-digit combination
  • Foam backing protects the surface of your car
  • Portable and compact - store it in the glove box
  • Fits most key sizes
  • Includes Al key FOB security signal blocking foil bag


Surflogic Maxi Lock Box Specifications:

Exterior Dimensions Interior Dimensions Weight
Width: 76 mm / 3" Width: 69 mm / 2.70" 675 g
Length: 190 mm / 7.50" Length: 107 mm / 4.20"
Height: 45 mm / 1.77" Height: 40 mm / 1.57"


Shackle Dimensions:

Width (inner edge to inner edge) 4.2 cm
Height (inner edge to top of key safe)
4.5 cm

Surflogic car key lock boxes are designed to keep car keys safe and secure while you are out enjoying the sun, surf and sand. Built to high standards and of high-quality materials, the Surflogic Key Vaults are made of weather-resistant, all-metal zinc-alloy and have a rubber-coated iron steel shackle.  Additional features include a customisable 4-digit combination wheel and a foam padded back to protect your car when in use.

Surflogic key safes can be used anywhere you need to secure your keys, including your home, caravan, campsite and car.  With multiple and differentiated lock box options, including three different colours and a range of different sizes and locking options, Surflogic Key Vault Lock Boxes offer several solutions to keep your keys safe while you are out having fun.

All Surflogic Key Vault Lock Boxes can be used in conjunction with the Surflogic Car Window accessory and Al Key FOB Blocking Security Bag.


Related Items:

Surflogic Car Window Lock Box Hanging Accessory

Surflogic Car Window Lock Box Accessory to Hang Your Key Padlock On Your Car Window
Use to hang your Surflogic Key Lock Box on your car window.


Aluminium Key FOB Signal Blocking Security Bag

Surflogic Aluminium Car Key Bag For Use With Keyless Entry Smart Car Keys
For use with smart car keys equipped with keyless entry - blocks the signal so you can stash your car keys securely while you are away from your car.


Pricing inclusive of GST

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Customer Reviews

Based on 10 reviews
Lock Box assists my Car Security when I am in the water

This is my second SurfLogic Lock Box, the first as the Maxi in colour black.
I lock it inside the tray of my ute for the car keys when I am on the water.
The foam backing and rubber coated shackle means it does not knock the paint around in the tray.
For signal blocking, my keys need to be enclosed in the aluminum fob security bag, which is a bit fiddly but works.

Hopefully in future models surflogic can apply the aluminum fob security film directly to the inside of the lockbox, so a separate bag is no longer needed.

Mick Doherty


Paul B.

Key Security Lock Box - Maxi - Black

John Hanson
Lock box

A great bit of kit, easily fits car and house keys, well fabricated and secure

Clyde Croft
Key Security Lock Box

A lockbox that actually fits modern car keys. Very sturdy and well made and easy to use. An excellent product.