Illuminated Key Box - Master Lock 5425

Quickfind Code : B1374

Illuminated "Number Wheel" Master Lock Key Safe - this key box has a zinc body and is ideal for use in dark conditions such as remote holiday cottages and has a fold down protective cover for outdoor use for emergency key, holiday rentals, carers.
The Master Lock 5425 Key Safe has a LED  that illuminates the 4 number wheels and is powered by a standard CR2032 battery, which is included. The LED Light will automatically turn on when weather cover is opened and it will automatically turn off after approximately 15 seconds. To turn on light again, push the light activation button. Full instructions can be found by clicking the PDF icon below on this page.

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Master Lock 5425 external key safe is designed with an easy to use 4 wheel mechanical number combination lock and is ideal for outdoor use due its protective cover and also suitable for use at night due to the LED light number wheels. 

Features of the Master Lock 5425 LED Illuminated Outdoor Key Safe

  • Master Lock 5425 external key safe
  • Illuminated LED number dials powered by a standard CR2032 battery
  • 1 x CR2032 Battery included
  • Automatically illuminates when weather cover is lifted and turns off after 15 seconds
  • Ideal for storage of house keys, credit cards etc
  • Easy to change 4 digit combination with up to 10,000 combinations
  • Weather resistant - hinged cover
  • Discreetly fixes to the wall - fixings included
  • Master Lock Lifetime guarantee 

Uses for the Master Lock 5425 LED Illuminated Outdoor Key Safe

  • Used by Healthcare visitors to visit the Elderly or infirm for access to their home
  • Useful for giving access to your house key to your children or visitors, especially on dark nights
  • Has proven ideal for use by Holiday Home Lettings to allow remote access to guests
  • Especially sought after by owners of Holiday Cottages in remote arteas where there is no street lighting
  • Emergency services find the illuminated key pad a great asset when quick access is imperative

Helpful resources to allow you to choose the best Key Safe for your use


  • Key Storage Product Range: Master Lock Outdoor Key Safes
  • Manufacturer Part #: 5425
  • Manufacturer: Master Lock
  • Colour: Silver
  • Choice of Key Storage Lock: No
  • Fixing Options: Rear fixing to a wall
  • Weight (kg):
    0st, 1lbs (approx)
  • Warranty Period: Lifetime
  • Standard Delivery Time: 1-2 business days
  • External Dimensions
    H 125 x W 75 x D 55 (mm) H 4.92 x W 2.95 x D 2.17 (inches)
  • Internal Dimensions
    H 106 x W 60 x D 25 (mm) H 4.17 x W 2.36 x D 0.98 (inches)

Customer Reviews

Customer Reviews

See the latest reviews from our customers

07.06.2018 | 08:02
This is a really well designed product. I use it for peace of mind if I should lose my key. ***
31.12.2017 | 11:00
Excellent product. Well designed and easy to use.


Click here to ask us a question...

Do the lights turn on when in use of are they always on. Whats the estimated battery life?

The LED Light will automatically turn on when weather cover is opened and it will automatically turn off after approximately 15 seconds. To turn on light again, push the light activation button. Full instructions can be found by clicking the PDF icon below the images on the main proiduct page.
Battery life will depend on how often the key safe is used, but we would anticipate 1-2 years for standard use.

Question asked by freyja on 3 Mar 2017

Expert Guides



*However if the basket value is less than £50 there is a small order Handling Charge of £2.99 incl. VAT to cover administration only

*Does not include Highlands and Islands plus Northern Ireland  - Contact us for price

*All Steel Storage and Safes with weights exceeding 100kg will be liable for an extra charge if delivered north of the line between Glasgow and Edinburgh.

Delivery Times

Average Delivery times are listed against each individual product. Normally the delivery times (except where detailed) are :

Products weighing less than 30kg take 1-5 working days

Products weighing 31-100kg take 5-7 working days

Products weighing more than 100kg take 5-10 working days unless on a kerbside pallet delivery

Lockers and Steel Storage are delivered to your nearest kerbside entrance in 10-15 working days unless specified on the individual product.

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Returns & Refunds

This policy is offered in addition to your statutory rights.

You may return your purchase to Safe Options for a refund by obtaining a Customer Return Authorization (CRA) number within 14 days of the delivery date. To obtain a CRA please e-mail your invoice or order number and reason for return using the contact form. Alternatively you may contact our customer service department on 0117 929 2104.

Please note returns are subject to the following conditions:

1. You must have received a CRA number from our customer service department.
2. The product must be in "as new" condition, with original packaging and with all manuals and accessories.
3. You will receive a refund excluding the original delivery charge included in our price.
4. Special services such as Professional Installation are non-refundable.
5. Made to order items such as cut keys, keyed alike locks, Steel Cabinets and Lockers are non-refundable.
6. Products with bespoke modifications that are not available to order online are non-refundable.
8. Please allow up to 28 days for refunds to be processed and credited to your account.


If the product you purchase is faulty, we may offer a repair, exchange or refund as appropriate in accordance with your legal rights. Please email customer services or contact us on 0117 929 2104 if you feel your purchase is faulty.

£39.00 inc VAT

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FREE Delivery 1-2 business days

Extra service delivery times vary

0800 567 7549  0117 929 2104

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