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AVO-ADB353DB-LOCK
Avocet 2 Deadbolts 4 Roller Multipoint Door Lock 35mm
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Avocet Adb353db multipoint 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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£65.05
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£54.21
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Description
Avocet 2 Deadbolts 4 Roller Multipoint Door Lock 35mm
When it comes to the safety and structural integrity of your property, the hardware you choose plays a vital role. The Avocet 2 Deadbolts 4 Roller Multipoint Door Lock 35mm represents a pinnacle of engineering, designed specifically to offer superior protection against unauthorised entry while maintaining effortless daily functionality. Whether you are upgrading a tired residential door or outfitting a commercial premises, this reliable piece of hardware provides the robust performance required for modern security standards.
This high performance locking mechanism is engineered to distribute force evenly across the frame. By incorporating a sophisticated combination of deadbolts and rollers, the unit ensures that your door remains held firmly in place, mitigating the risks associated with warping or environmental degradation. At Doorfit, we understand that security is a non-negotiable requirement, which is why we recommend this specific model for its proven track record in the field.
Mechanical Physics and Operational Excellence
The mechanical efficiency of this multipoint system is rooted in its precise internal geometry. When the lever is lifted or the key is turned, the internal gear train translates torque from the user into linear motion. This process drives the locking points into their respective keeps with exactitude.
The system relies on a high stress internal gearbox that has been rigorously tested to 100,000 operations. This level of durability means that the internal springs and cams are resistant to fatigue, ensuring that the lever return remains snappy and responsive over many years of intensive use. The load distribution provided by the four rollers ensures that the door leaf remains compressed against the frame seals, which is critical for maintaining an airtight barrier against the elements.
By utilising this equipment, users experience a smooth transition between locked and unlocked states. There is minimal friction within the mechanism, which prevents the build up of heat or excessive wear on the moving parts. This is essential for preventing long term mechanical failure.
Precision Engineering and Structural Resilience
- The gear train is manufactured from hardened alloys that resist shearing under extreme lateral pressure.
- The 35mm backset allows for compatibility with a wide range of door profiles, ensuring a flush fit that minimises gaps where intruders might attempt to use leverage tools.
- The dual deadbolt configuration provides a deep engagement into the door frame, significantly increasing the resistance against forced entry through physical impact or prying.
- Each of the four rollers functions as a compression point, which ensures the door remains rigid even during high wind conditions or seasonal temperature fluctuations.
Operational Workflow for Daily Security
Interacting with this locking mechanism is designed to be an intuitive experience that minimises physical effort. To engage the system, the user simply needs to pull the door shut and lift the handle to throw the deadbolts and rollers into their locked positions.
The user begins by pulling the door into a closed position until the latch engages. Once closed, the handle is lifted upwards in one fluid motion to drive the internal gear mechanism. This action extends the two deadbolts and four rollers into the frame profile to create a high security seal. A final turn of the key will then immobilise the handle, ensuring the mechanism remains in the locked state. When leaving the property, this sequence provides the user with clear tactile feedback that the door is fully secured.
Ergonomics and Safety Compliance
Security hardware should never compromise the health or ease of the end user. This model is built to ensure that even users with limited dexterity can operate the door effectively. The smooth action of the gears means that minimal force is required to lift the handle, reducing the risk of strain during regular use.
Furthermore, the design adheres to stringent safety protocols. In the event of an emergency, the internal components allow for a rapid exit if configured with the appropriate internal furniture. By choosing this hardware, property managers ensure that they are meeting modern safety compliance benchmarks. It prevents the need for excessive physical force, which is a common cause of hardware damage in high traffic environments.
User Centric Benefits
- The low resistance handle operation reduces the physical toll on elderly or disabled users, ensuring inclusive access for all residents.
- Consistent performance ensures that doors do not become stuck or jammed, which is essential for maintaining fire safety exit routes.
- The tactile feedback provided during the locking cycle reduces anxiety for the user, confirming that the property is secure before they depart.
- The robust construction means that accidental impacts, such as a door being blown shut, are absorbed by the frame without snapping the internal locking components.
Commercial ROI and Long Term Value
Investing in premium door hardware is a strategic decision for any building owner. While cheaper alternatives may appear attractive initially, they often lack the robust material construction of this unit. Frequent replacement of inferior locks leads to significant maintenance overheads and downtime for your property.
This model is built to resist the common issues that plague lesser designs. The precision of the 35mm backset and the high grade steel used in the construction mean that this item will continue to perform consistently under varying temperature conditions. By selecting this reliable solution, you effectively reduce your administrative and operational costs over the lifetime of the door.
Professional Tip: Regular maintenance is the hallmark of a secure property. We recommend a light application of silicone based lubricant on the rollers and deadbolts twice a year to maintain optimal performance and extend the life of your hardware significantly.
Technical Specifications
To ensure this component is the correct choice for your project, please refer to the detailed dimensions provided below. Ensuring an accurate fit is crucial for the optimal security performance of any multipoint lock.
| Feature | Specification |
|---|---|
| Locking Points | 2 Deadbolts and 4 Rollers |
| Backset Size | 35mm |
| Centres | 92mm and 62mm |
| Case Depth | 218mm |
| Overall Length | 1920mm |
| Distance between outer rollers | 1590mm |
| Distance between inner rollers | 380mm |
| Distance between inner deadbolts | 1400mm |
The latch reversal process is straightforward for professional installers. Depending on the specific manufacturing date, you may need to undo the hexagonal screw on the side of the lock case to remove the latch, or alternatively, undo the screw located in the centre of the latch to reverse it. Once the desired orientation is achieved, simply reinsert and replace the screw to secure the latch in place.
Need Expert Guidance
We recognise that selecting the right hardware can be a complex task, especially when dealing with legacy door profiles. If you are not entirely certain if this multipoint lock is the correct solution for your specific requirements, please contact our friendly team today to discuss your project needs. We provide expert support to ensure that your installation goes smoothly and your security expectations are met.
Maintaining the performance of your door is an ongoing process. Trust in the quality of this hardware to provide the peace of mind you and your family deserve. By selecting a product designed for longevity, you are choosing a solution that protects your assets against the test of time and the rigours of daily life.
Specification
| Manufacturer | Avocet |
|---|---|
| Guarantee | 12 Months |
| Lock Type | Multipoint |
| Lock Operation | Euro Cylinder |
| Lock Backset | 35 |
| Lock Centres | 92 / 62mm |
| Follower Size (mm) | 8 |
| Faceplate Width | 16mm |
| Mechanism | 4 Rollers - 2 Deadbolts |
| Door Material Suitability | UPVC |
| Max Door Thickness (mm) | 65 |
| Forend Finish | Stainless Steel |