Chubbsafes Guardian Safe Size 3
Chubbsafes Guardian Safe Size 3
Key Features
Combination Lock
Mechanical Key
- 90-minute fire protection tested to JIS S1037:1989 Japanese Industrial Standard
- 3-wheel Keyless Combination Lock + 11-lever double-bitted Key Lock — both protected by Glass Relocker, drill-resistant hard plates, and additional Live Relocker
- 100mm body barrier — seamless CENTRIX III casting; 212mm door with 100mm effective steel fibre barrier
- 32mm 3-way moving steel bolts + full-length rear docking bolt locking all four door edges
- Adjustable shelf + key-locked internal drawers; optional Night Drawer Trap and Envelope Slot available
- External Dimensions: 1472mm (H) × 743mm (W) × 830mm (D) | Weight: 1,267kg | Volume: 377L
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The ChubbSafes Guardian Safe Size 3 is a high-security burglary and fire-resistant safe that combines 377 litres of certified protected storage with the full depth of the Guardian's construction — CENTRIX III barrier material, a 212mm door, and three independent attack barriers working in parallel. With 90-minute fire protection tested to Japanese Industrial Standard JIS S1037:1989, the Size 3 is built for large-scale cash management, document archives, and institutional security environments where nothing short of the highest certified burglary resistance will do.
The 100mm body barrier encases a seamless CENTRIX III casting — the most advanced barrier composite ChubbSafes produces — within inner and outer steel plates that provide no exploitable surface across the entire safe body. The 212mm door, reinforced with a 100mm effective steel fibre barrier, is secured on all four edges by 32mm 3-way moving steel bolts and a full-length rear docking bolt. A 3-wheel Keyless Combination Lock with 1,000,000 code changes and an 11-lever double-bitted Key Lock with non-detachable key bits operate independently, with both a Glass Relocker and an additional Live Relocker — all backed by drill-resistant hard plates — ensuring that no attack on the locking system goes undetected or unopposed.
At 1,267kg, the Guardian Size 3 is a permanent fixture in any security installation. Inside, 377 litres of fully certified protected space is fitted with an adjustable shelf and key-locked internal drawers. Optional Night Drawer Trap and Envelope Slot fittings are available for operations requiring secure 24-hour cash deposit capability. For advanced access management, the optional Minitech Lock upgrade provides multi-user access, full audit trail, and time lock function.
- Fire Protection: 90-minute fire resistance tested to JIS S1037:1989 Japanese Industrial Standard
- Locks: 3-wheel Keyless Combination Lock + 11-lever double-bitted Key Lock; Glass Relocker + Live Relocker + drill-resistant hard plates
- Body & Door: 100mm CENTRIX III seamless barrier; 212mm door with 100mm effective steel fibre barrier
- Door Security: 32mm 3-way moving bolts + full-length rear docking bolt
- Interior Fittings: Adjustable shelf + key-locked internal drawers; optional Night Drawer Trap, Envelope Slot, and Minitech Lock
External Dimensions: 1472mm (H) × 743mm (W) × 830mm (D)
Internal Dimensions: 1272mm (H) × 543mm (W) × 546mm (D)
Weight: 1,267kg | Volume: 377L

What
Malaysians Are Saying About Us
We didn’t bribe them—we just gave them great locks and better service.
Thivaghar 2
Fast service and my wife and I very satisfied with the smart door. Installation was very punctual and fast. Door locks feel solid and the team is very helpful in choosing the suitable door lock for us. From start to finish everything was smooth! From the customer service to installation and activation of the door ,I am pleased with the service! I didn't expect them to clean all the dust after installation too. Keep up the good work👍
Jia Lin Poh
We engaged Locks 'n More for our door lock and add on a safe when we are almost ready to move it! The team is professional, experience and always ready to share/advise the best purchase for you. Good job to Shao Min and Bryan for both the queries and efficient installation! We will definitely recommend you to check them out for the best item that suits ur need for your house!
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I’m very satisfied with my purchase of the Smart Lock from Locks N More! The quality of the product is excellent and it works perfectly. Special thanks to Amy, the installation technician — he was professional, efficient, and very friendly. The whole process from purchase to installation was smooth and pleasant. Highly recommended!
Hazliza Naemuddin
Great lock with reasonable price. Excellent customer service. Installation went smoothly. The installer explained everything very well. Had a great experience from the moment I placed my booking until the day of installation. Keep up the good work!
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Their installers are punctual and did a great job! The PIC was very kind as well. Highly recommended
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Good experience buying smart lock from here. Knowledgeable of the products and provides great service. Very satisfied with my order and the installation.
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