Best Master Lock Fireproof Safes of 2025

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Master Lock offers a range of fireproof safes that provide secure storage for valuable items. These safes are designed to withstand high temperatures and protect contents from fire damage. With durable construction and advanced locking mechanisms, Master Lock fireproof safes offer peace of mind and protection for important documents, jewellery, and other valuable possessions. Whether for home or office use, these safes are a reliable choice to keep your valuables safe in the event of a fire.
At a Glance: Our Top Picks
Top 10 Master Lock Fireproof Safes
Master Lock Fireproof and Waterproof Safe Box
The Master Lock Safe Box is designed to keep your essential documents and valuables safe from fire and water damage. It offers 60 minutes of fire protection at temperatures up to 927°C, ensuring your items remain secure even in extreme conditions. Additionally, the waterproof feature safeguards your belongings against floods, providing peace of mind during emergencies. With a secure key lock, you can trust that your confidential contents are well protected from unauthorised access.
Master Lock Fireproof and Waterproof Safe
The Master Lock Safe offers advanced fire protection, ensuring your important documents and valuables are safe for up to two hours in temperatures reaching 927°C. Additionally, it has been ETL verified for water resistance up to 20cm for 24 hours, protecting your items from water damage. With high security features like four live-locking bolts and a pry-resistant hinge, you can trust that your belongings are secure. The dual lock system, which includes a programmable digital lock and a key, provides an extra layer of security for peace of mind.
MASTER LOCK Digital Fireproof and Waterproof Safe
The MASTER LOCK Safe offers excellent security for your valuables and important documents. With an external size of 603 x 472 x 491 mm, it provides ample space for storage. You can rest easy knowing it has a cash rating of £1,000 and covers valuables up to £10,000. Its fire rating ensures 60 minutes of protection against fire, safeguarding your paper and data. The electronic lock with a backlit keypad enhances convenience, allowing you quick and secure access at any time.
Master Lock Fireproof and Waterproof Safe
The Master Lock Safe offers exceptional protection for your valuables. With a fireproof rating of one hour at 927°C, you can trust that important documents and digital media are safe from flames. In addition, it is water-resistant for up to 24 hours in 20cm of water, providing peace of mind during floods. The safe features a robust security design with six live locking bolts and a pry-resistant hinge, ensuring your items remain secure. Its spacious interior includes a deep multi-position tray, making organisation simple and efficient.
Master Lock Fireproof Safe Box with Key
The Master Lock Fire Safe is designed to keep your important documents and valuables secure from fire damage. With its advanced fire protection, it can withstand temperatures of up to 843°C for half an hour, ensuring that your essential items remain safe. The privacy key lock adds an extra layer of security, preventing unauthorised access and keeping the lid closed during a fire. With convenient carrying grips, you can easily transport the safe wherever you need it, making it an ideal choice for both home and professional use.
MASTER LOCK XL Digital Security Safe
The MASTER LOCK X125ML Safe is perfect for securing your valuables at home, including laptops, jewellery, and important documents. Its programmable digital lock allows you to create a unique combination for easy access, while an override key ensures you never lose access. With two live-locking bolts and a steel construction, this safe offers high security against unauthorised entry. Additionally, the easy storage features, such as a carpeted floor and removable shelving, make it convenient to organise and charge your belongings securely.
Master Lock High Security Digital Safe
The Master Lock Digital Safe offers advanced theft protection with its solid steel construction and thick door, ensuring your valuables, such as jewellery and laptops, are secure against prying attempts. The spacious 61.7-litre interior features adjustable shelves and a carpeted floor, providing a safe space for fragile items. With a programmable digital combination, you can easily set your own code, while the included master override keys allow for back-up access if needed. Bolt-down hardware is also included, ensuring the safe remains firmly in place.
MASTER LOCK Digital Security Safe for Valuables
The MASTER LOCK Security Safe is designed to protect your valuables at home, making it perfect for storing laptops, jewellery, and important documents. With its programmable digital lock, you can choose a combination that suits you, while the override key ensures you can always access your belongings. The safe features high security with live-locking bolts and a pry-resistant door, giving you peace of mind against unauthorised access. Additionally, the carpeted floor helps prevent scratches on your items, providing a safe space for your essentials.
MASTER LOCK Digital Combination Security Safe
The MASTER LOCK Security Safe offers a reliable solution for protecting your valuables at home. With a programmable digital lock, you can set your own combination, ensuring that only you have access to important items like laptops and jewellery. The safe is designed with two live-locking bolts and a pry-resistant door, providing high security against unauthorised entry. Additionally, its carpeted floor helps to prevent scratches on your belongings, making it an ideal choice for safe storage.
MASTER LOCK Medium Digital Combination Safe
The MASTER LOCK Digital Safe is designed to protect your valuables, such as jewellery and electronics, in the comfort of your home. With a programmable digital lock, you can choose your own combination, ensuring easy access while keeping your items secure. The safe features high security with two live-locking bolts and a steel construction, which helps prevent unauthorised entry. Additionally, the carpeted floor protects your belongings from scratches, providing peace of mind as you store your important items.
During our Master Lock fireproof safe research, we found 16 Master Lock fireproof safe products and shortlisted 10 quality products. We collected and analyzed 13,035 customer reviews through our big data system to write the Master Lock fireproof safes list. We found that most customers choose Master Lock fireproof safes with an average price of £293.18.
The Master Lock fireproof safes are available for purchase. The top 10 picks range in price from a low of £41.00 to a high of £557.00, find the one that fits your budget. The seller of top 1 product has received honest feedback from 1,373 consumers with an average rating of 4.6.

Corey Philips is an electrician and lighting expert. He graduated from the University of Birmingham in 2012 with a Bachelor's degree in electrical and electronics engineering. Corey is a specialist contractor in lights. He sells and installs and recommends lights and lamp sheds, and other lights accessories. Aside from that, Corey is vast in installing and maintaining electrical appliances like air conditioners, water heaters, and the likes.