Mechanical combination lock | Anti-theft construction | 180×125×114 mm | high-security mechanical code | zinc-coated finish
Code: D905-301A durable, theft-resistant mechanical combination lock that operates without electricity, batteries, or keys — making it suitable for both home use and professional applications in industry or office environments. The lock features a robust construction, corrosion resistance, and easy installation, ensuring long-lasting and reliable performance even under intensive use.
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Technical Specifications
Country of origin: China
Dimensions: 180 × 125 × 114 mm
Lock type: Mechanical combination lock
Unlocking method: Entered code
Coating: Zinc plated – corrosion protection
Application: Anti-theft safety solution for cabinets, safes, boxes, and various equipment
Installation: Easy, requires no electricity or additional equipment
Features: Durable, safe, eco-friendly, anti-theft, anti-rustFunctions
• High-security mechanical code – no keys needed, eliminates the risk of key loss, ensures safe protection of inventory and documents.
• Anti-theft construction – robust mechanism resistant to tampering and forced entry.
• Corrosion-resistant – zinc coating protects against rust, making the lock suitable for indoor and partially sheltered outdoor environments.
• Economical and eco-friendly – requires no electricity, batteries, or regular maintenance.
• Quick and easy installation – universal design fits metal, plastic, and wooden surfaces.Usage
For household users:
Ideal for protecting home documents, valuables, toolboxes, garage or garden cabinets. No keys needed – convenient for the whole family.For engineers / technical specialists:
Used in security systems, equipment cabinets, server boxes, or laboratory equipment protection. The reliable mechanical system keeps critical equipment secure even during power outages.For electricians / installation specialists:
Easy to mount on electrical panel doors, shafts, and technical cabinets where restricted access is essential. Long-lasting construction reduces maintenance needs, allowing installers to offer clients a reliable and cost-effective solution.Advantages
• No electricity or batteries required
• Long-lasting mechanical design
• Anti-corrosion zinc coating
• Suitable for home and industrial applications
• Convenient keyless code entry
• Fast installation
• Eco-friendly and reliable solutionDisadvantages
• No remote access (mechanical code only)
• Forgotten code requires technical access or specialist assistance
• Not intended for fully exposed outdoor environments without additional protectionIllustrative image may have been created using AI. The appearance of the product may differ slightly from the image shown. Please refer to the technical specification.This product is marked with the CE label, which confirms that it complies with all applicable European Union directives and regulations. CE marking is not just a formality – it is an important indicator of quality and safety, ensuring that the product has been properly assessed, tested, and can be safely used throughout the EU market.
CE certification means that the product has been evaluated according to the main criteria:
Safety requirements – ensures that the product does not pose a risk to the user or the environment
Electromagnetic compatibility (EMC) – the device does not interfere with other equipment and is resistant to external disturbances
Environmental standards – complies with current ecological and material usage requirements
Operational reliability – the product is suitable for long-term use according to its intended purposeCE marking allows this product to:
be legally supplied and used in all European Union countries
ensure a high level of quality and safety
be used in residential, commercial, and industrial environmentsThe CE mark is a declaration of the manufacturer’s responsibility, confirming that the product complies with all applicable standards and has been assessed according to EU legislation.
What does this mean for you as a buyer?
Safe use in everyday activities
Reliable performance and reduced risk of failure
Compliance with EU standards and requirements
Suitability for professional solutions
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