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Két Sắt Khách Sạn - Church Safes - LIBERTY Safe - Luxus-Safe WELKO US1650 Zweitüriger DK Pro
The WELKO US1650 "Zweitüriger DK Pro" (Two-Door Digital Key Pro) Luxury-Safe represents the absolute pinnacle of WELKO's safe offerings, especially for those requiring both massive storage capacity and the highest levels of security with modern access features. This is a top-tier "banker's safe" designed for extreme protection.
The "Zweitüriger" confirms it has two independent, full-height compartments, each with its own access system. The "DK" signifies a Digital (Electronic) lock with a Key override for each door. And "Pro" indicates professional-grade, enhanced features, pushing the security beyond standard luxury models.
Here's a comprehensive breakdown of its features:
Key Features of the WELKO US1650 "Zweitüriger DK Pro" Luxury-Safe:
Construction & Materials:
Premium Galvanized Steel: Constructed from top-grade galvanized steel, ensuring maximum strength, rigidity, and superior corrosion resistance. This is foundational for its extreme durability and resistance to attack.
Heavy-Duty Vault Doors: Features two independent, solid cast steel doors. Each door is hydraulically pressed under immense pressure (e.g., 1,000 tons) to achieve a seamless, highly robust, and drill-resistant barrier.
Multi-Walled Body Construction: The safe's body is meticulously engineered with multiple layers of steel, integrally incorporating specialized fireproof materials to enhance both anti-theft and fire-resistant properties.
Enhanced Thickness & Reinforcement: Expect exceptionally thick door and wall construction (likely 12mm+ door and 10mm+ body walls). The "Pro" designation implies additional internal reinforcement, such as hardened steel anti-drill plates in critical areas, and complex interlocking systems.
Locking Mechanism (DK Pro - Digital Key Professional Grade):
Two Advanced Digital Locks: Each of the two main doors will be equipped with its own independent, high-security electronic/digital lock. These "Pro" grade digital locks would offer:
Multi-user code capability.
Advanced audit trail functions (logging hundreds of last openings/closings).
Time-delay features (programmable delay before opening after code entry).
Duress codes (to signal danger when forced to open).
Bright LCD displays and backlit keypads.
Two High-Security Key Overrides: Each digital lock will be accompanied by a separate, high-security mechanical key lock for emergency override. These "Pro" keys would be highly pick-resistant and anti-copy.
Super Strong Boltwork: Each door is secured by multiple, large-diameter, chrome-plated locking bolts that engage deeply into the safe's frame on all sides.
Independent Glass Relocking Systems (PRO Feature): This is a critical active security feature. If the lock mechanisms or critical points on either door are attacked (e.g., by drilling, explosives, or severe impact), an internal tempered glass plate shatters, triggering a set of secondary, spring-loaded bolts (relockers) to engage automatically and permanently. This locks the safe even if the primary lock is compromised, providing a crucial layer of defense.
Tri-Spoke Chrome Plated Handles: Each door will feature a heavy-duty, robust handle to operate the extensive bolt-work system smoothly.
Integrated Alarm System: Highly likely to include an advanced alarm system that triggers upon unauthorized attempts (code cracking, displacement, or physical breakage), linking directly to security systems.
Fireproof Protection:
Exceptional Fire Resistance: Offers an outstanding standard fireproof safety rating of 1000 - 1200°C.
Proven Duration: Designed to be "fire-resistant when exposed to flame at a 1037°C within 2 hours." This ensures maximum protection for critical documents, digital media, and other heat-sensitive valuables stored within both compartments during severe and prolonged fire incidents.
Anti-Theft Features:
Colossal Weight: This is the primary physical deterrent. The US1650 Two-Door DK Pro is immensely heavy, making it virtually impossible for unauthorized individuals to move or steal without specialized heavy lifting equipment and extensive effort.
Superior Physical Resistance: The combination of thick galvanized steel, multi-walled construction, dual heavily reinforced doors, advanced boltwork, and independent glass relockers provides extreme resistance against all known methods of physical attack.
Full-Length Deal Bars & Reinforced Hinges: Further reinforce the doors on the hinge side, preventing removal even if hinges are compromised.
Active Alarm System: Provides immediate notification of attempted breaches.
Dimensions (Approximate):
External: H 1650 mm (1.65 meters) * W (~800-1000 mm) * D (~700-800 mm). This is a truly massive safe, designed for substantial commercial or high-net-worth personal storage.
Internal: Each of the two compartments would offer very significant storage space, typically with multiple adjustable shelves.
Weight (Approximate):
This "Pro" model, being a two-door variant, would be at the extreme high end of safe weights. Expect it to weigh well over 1200 kg (1.2 metric tons), potentially reaching 1500 kg or more, depending on exact internal configurations and specific security ratings (e.g., for banks).
Internal Organization:
Each of the two independent compartments would be highly customizable with multiple adjustable shelves. High-end models often include internal drawers or lockable compartments within the main sections for further organization and security.
Color: Typically available in professional security colors like White, Grey, or Black.
Warranty and Brand Reputation (Current Location: Phúc Yên, Hanoi, Vietnam):
WELKO Safes is a highly reputable Vietnamese brand with over 30 years of experience (established 1999 as part of Vietnam Bank Material Equipment and Vault Safe Joint Stock Corporation). They are a leading manufacturer in Vietnam and Southeast Asia, known for their commitment to quality and security.
They often use "World's Most Modern Italian Production Line" for manufacturing.
Expect a substantial warranty (e.g., 5-10 years) at the place of use, with lifetime product maintenance, reflecting their confidence in their highest-tier products.
WELKO products are typically controlled under ISO 9001:2015 and other international standards.
Key Advantages:
Unparalleled Dual-Compartment Security: Offers the absolute highest level of physical protection against all threats (theft, forced entry, fire) while providing the flexibility of two independently secured and accessible compartments.
Ultimate Fire Protection: Guarantees comprehensive and prolonged protection for critical, heat-sensitive assets in both sections during severe fires.
Massive Storage Capacity: Provides vast internal volume, ideal for an extensive range of high-value items, large volumes of cash, critical documents, precious metals, and sensitive equipment.
Advanced Digital Convenience with Fail-Safe: Combines the ease of digital access (with advanced features like audit trails) with the ultimate reliability of a physical key override for each door.
Extreme Durability & Longevity: Built with the highest-grade materials and engineering for decades of reliable service in the most demanding security environments.
Trusted & Certified Manufacturer: Backed by WELKO's long history, advanced manufacturing, and adherence to stringent international quality standards, a leader in Vietnam.
Considerations:
Logistics and Installation: Absolutely requires highly specialized heavy-duty equipment and expert professional installation. The structural integrity of the floor and building where it is placed must be capable of supporting its immense weight (multiple metric tons). This safe is a permanent, immovable fixture.
Comprehensive Key and Code Management: With two digital locks and two key overrides, meticulous management of multiple codes and keys for both compartments is critical to maintain security.
Cost: This is a top-tier, specialized security solution, and its cost will reflect its advanced features, size, and level of protection.
The WELKO US1650 "Zweitüriger DK Pro" Luxury-Safe is the ultimate choice for banks, high-security commercial entities, or ultra-high-net-worth individuals in Phúc Yên or anywhere globally, who require the maximum possible security, fire protection, and segregated storage for their most extensive and invaluable assets.
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