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Union 2134E 5 Lever Deadlock 80mm Polished Brass BS3621
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Union 2134E 80MM P.Brass 5 Lever BS Deadlock Door Lock
In stock
Delivery Information
| Delivery Time Frame | Delivery Information |
| Next Working Day By 1PM | When an order is placed by 3pm for next working day on certain items |
| Standard Delivery | Usually delivered in 2 to 4 working days |
| Delivery Charges | |
| UK Mainland | Prices start at £3.95 for very small items, £6.50 for small, £9.50 for medium and £20 for large/long items |
| Scottish Highlands & Islands, Northern Ireland & Ireland | Prices from £30, please see our delivery page for more info. |
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£51.73
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£43.11
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Description
Union 2134E 5 Lever Deadlock 80mm Polished Brass BS3621
Protecting your property requires hardware that combines traditional craftsmanship with modern engineering resilience. The Union 2134E 5 Lever Deadlock 80mm Polished Brass BS3621 represents the pinnacle of mortice lock technology, providing homeowners and business owners with a robust defence against unauthorised access. This high-security mechanism is designed to withstand physical force while maintaining smooth, reliable operation day after day.
When selecting a locking solution for external timber doors, the primary concern must be the ability of the hardware to resist common burglary techniques. This model excels in this area by incorporating multi-layered defensive features that make forced entry significantly more difficult for even the most determined intruders. By choosing this hardware from Doorfit, you are investing in a product that has been rigorously tested to meet the highest industry standards for residential and commercial security.
Sophisticated Engineering and Physical Resistance
The core of this security device relies on advanced mechanical physics to ensure structural integrity. When the key is turned, the hardened steel pins inside the lock case engage with the internal lever pack, creating a precise rotational sequence that allows the bolt to move. This movement is smooth and deliberate, reducing the stress on the internal springs and ensuring that the mechanism does not wear out prematurely. The inclusion of hardened steel rollers within the deadbolt itself provides an extra layer of protection, as these rollers spin if a saw is applied to the metal, effectively neutralising cutting attacks.
Beyond simple resistance to sawing, this piece of equipment is specifically engineered to defeat drill attacks. The internal configuration is reinforced with hardened materials that protect the vulnerable points of the mechanism, ensuring that the critical components remain intact even when faced with high-torque power tools. The extended 20mm deadbolt provides a substantial reach into the door frame, creating a deep engagement that resists lateral forces. This depth ensures that the door remains held firmly in place even if the timber around the strike plate experiences minor shrinkage or expansion due to seasonal environmental changes.
Operational Workflow for Daily Security
The daily interaction with this lock is designed to be intuitive and secure for the user. When you approach your doorway, inserting the nickel plated key into the high-quality brass forend is a seamless action, thanks to the precise internal tolerances of the lever system. As you turn the key, the internal levers align to release the bolt, providing a distinct, tactile feedback that indicates the lock has successfully disengaged. This positive feedback loop is important as it eliminates user error, ensuring you always know exactly whether the door is properly secured.
- The user inserts the key into the escutcheon to engage the internal five lever mechanism.
- A smooth turn of the key draws the heavy duty deadbolt back from the security box striking plate.
- The door is then free to open while the internal spring tension maintains the key position for easy removal.
- When leaving, the user closes the door and turns the key in the opposite direction to throw the deadbolt fully into the frame.
- The solid feel of the bolt locking into the security box confirms that the property is protected against unwanted entry.
Ergonomic Health and Security Compliance
Security is not just about the strength of the metal but also about the safety and ease of use for the individuals living or working within the building. This model is built to ensure that even those with limited dexterity can operate the mechanism without excessive physical strain. The key action is balanced, requiring a controlled amount of torque that is easily manageable, preventing the repetitive strain that can occur with cheaper, poorly engineered locks. By prioritising ergonomic function, the design helps prevent operational failures that could leave a door unintentionally unlocked.
From a compliance perspective, this Union 2134E 5 Lever Deadlock is fully aligned with the requirements of BS3621:2007. This British Standard is a benchmark for security, and insurance companies often require this level of protection for valid coverage on external timber doors. Being Secured by Design approved means it carries the endorsement of the Police, providing further assurance that your property meets the highest standards for preventing crime. Furthermore, the assessment for use on 60-minute timber fire doors ensures that this hardware does not compromise the passive fire protection of your premises during an emergency.
Commercial ROI and Long Term Value
Investing in high-end hardware is a strategic decision that pays dividends over time. While it is tempting to opt for cheaper alternatives, the cost of replacing failed locking mechanisms, repairing door frames damaged by forced entry, and managing potential insurance claims far outweighs the initial investment in premium security. This product is built to last for decades, reducing the need for frequent maintenance or costly service calls. By choosing a brand with a strong reputation for durability, you are essentially securing your asset against the hidden costs of property crime and mechanical degradation.
Furthermore, the long-term reliability of this hardware protects your administrative time. Facility managers and homeowners who install durable, police-recommended hardware spend less time dealing with security breaches and lock failures. This peace of mind allows you to focus on more productive activities, knowing that your entry points are protected by a tried and tested solution that has stood the test of time in thousands of installations across the United Kingdom.
Expert Assistance Available
We understand that selecting the correct mortice lock for your specific door configuration can be a complex task. If you have any questions regarding compatibility, door thickness, or technical installation, please contact our friendly team today for expert guidance.
Technical Specifications
The following table outlines the precise measurements and technical characteristics of this model. Please check these figures against your existing door mortice to ensure a correct fitment, although this unit is designed to be a standard replacement for many existing UK installations.
| Feature | Specification |
|---|---|
| Product Name | Union 2134E 5 Lever Deadlock 80mm |
| Finish | Polished Brass |
| Case Size | 79.5mm (3 inch) |
| Backset | 57.5mm |
| Faceplate Dimensions | 145mm x 25mm |
| Case Height | 71.5mm |
| Standards | BS3621:2007, CE Marked, Secured by Design |
| Door Compatibility | Timber doors up to 54mm thick |
| Key Operation | Supplied with 3 nickel plated keys |
Whether you are upgrading your home security or managing a commercial property, this lock offers the perfect balance of aesthetic appeal and impenetrable physical protection. The polished brass finish provides a classic look that complements a wide range of door styles, from traditional wooden entrances to modern decorative timber designs. By integrating this Union 2134E 5 Lever Deadlock into your security strategy, you are choosing to rely on a proven industry leader in lock hardware design and manufacturing.
Remember that the overall security of your building is only as strong as its weakest point. A high-quality deadbolt installed correctly acts as a significant deterrent to potential intruders who look for signs of easy access. By choosing this specific model, you are sending a clear message that your property is well-protected, significantly reducing the likelihood of a targeted attack. Secure your peace of mind with Doorfit today.
Specification
| Manufacturer | Union |
|---|---|
| Dimensions | 71.5 (H) x 79.5 (D) |
| Guarantee | 15 Year |
| Lock Type | Mortice Deadlock |
| Lock Operation | Lever |
| Lock Backset | 57mm |
| Faceplate Width | 25mm |
| Environmental Suitability | All |
| Mechanism | Dead Lock |
| Door Material Suitability | Wood |
| Max Door Thickness (mm) | 54 |
| Forend Finish | Polished Brass |
| Security Standards | BS3621:2007 |