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Electronic + key lock safes offer an excellent combination of modern access technology and traditional mechanical security. At Arcas Gruber, we design dual-locking safes for users who need both reliability and advanced control — from commercial facilities to private homes.
By requiring both a PIN code and a physical key to open, these safes significantly increase resistance to unauthorized access, while ensuring a backup entry method in case of forgotten codes or battery failure.
Electronic + Key Lock Safes: Two Layers of Certified Protection
Arcas Gruber’s dual lock safes combine two trusted locking systems to provide enhanced protection for sensitive or high-value items. By requiring both a user-defined electronic code and a physical key to open the safe, they offer maximum resistance against unauthorized access, making them ideal for demanding security scenarios.
How the Dual System Works
- Electronic lock: Requires a user to input a PIN via a digital keypad. Many models support multiple codes, audit trails, and programmable time delays.
- Key lock: A mechanical cylinder lock that must be turned with the correct key to fully disengage the system.
Both locks must be operated together to access the safe’s contents.
Benefits of Electronic + Key Lock Safes
- Redundant access: In case of battery depletion or forgotten PINs, the key ensures backup entry.
- Enhanced control: Limit access to trusted users while maintaining full control via a physical key.
- Certified security: Many models are compliant with UNE EN 1143-1 standards and offer high cash and valuables ratings.
- Ideal for shared use: Multiple PINs can be assigned to team members, while a master key remains with the owner or administrator.
Common Applications
- Retail environments: Secure daily cash deposits, till trays, and stock items.
- Professional offices: Protect documents, digital media, or sensitive information.
- Residential use: Keep valuables, firearms, and heirlooms safe with two-factor control.
- High-risk sectors: Jewellery stores, pharmacies, and government facilities with strict security protocols.
Features of Arcas Gruber Dual Lock Safes
- Certified to EN 1143-1: Available in Euro Grade 3, 4, 5, and higher
- Custom access profiles: Manage user PINs and roles via the electronic lock system
- No single point of failure: Security remains intact even if one mechanism is compromised
- High-resistance body: Built with thick reinforced steel, anti-drill plates, and hardened bolts
Explore our complete range of certified safes to see which models include the dual-lock option that best fits your operational or personal security needs.



