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Securefast SBL310/S Mechanical Push Button Code Lock Satin Chrome
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Includes a 60mm backset deadlocking latch
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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£28.68
Incl. VAT
£23.90
Excl. VAT
Incl. VAT
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Description
Securefast SBL310/S Mechanical Push Button Code Lock Satin Chrome
Choosing the right access control hardware is a critical decision for any building manager or property owner. The Securefast SBL310/S Mechanical Push Button Code Lock Satin Chrome provides a reliable, robust, and cost-effective solution for environments where key management is an unnecessary burden. This mechanical digital lock offers an elegant balance between high-level security and ease of use, ensuring that authorised personnel can gain entry while maintaining a restricted boundary for others.
Engineered for low to medium traffic areas, this item eliminates the risks associated with lost or stolen keys. It allows for quick code entry and provides a professional appearance that complements modern interior design schemes. Whether you are managing a small workshop or a busy office suite, this hardware is designed to perform consistently day after day.
Understanding Mechanical Physics and Operational Forces
At the heart of this device lies a sophisticated internal mechanism that translates the physical force applied to the buttons into the retraction of a heavy-duty latch. Unlike electronic systems that rely on complex circuit boards and power supplies, this model functions entirely through pure mechanical engineering.
When a user presses the correct sequence of buttons, internal levers move into a specific position, which allows the knob to rotate and withdraw the 60mm backset deadlocking latch. The design ensures that the force applied by the user is distributed evenly across the internal components. This distribution prevents structural fatigue, meaning the internal pins and springs remain resilient even after thousands of operations.
Because the body is crafted from high-quality zinc die-cast material, the unit is incredibly rigid. This rigidity is vital because it prevents the device from flexing under pressure, which is a common failure point in cheaper alternatives. When a door is slammed or pushed during normal operation, the structural integrity of this lock ensures that the latch remains firmly engaged, providing a consistent barrier against unauthorised entry.
Step-by-Step Operational Workflow
Interacting with this locking solution is an intuitive process designed for efficiency. To gain access, a user follows a simple physical sequence that takes only a few seconds to complete.
- The user begins by entering the pre-set numeric combination on the push-button keypad.
- The mechanical internal system recognises the correct pattern and disengages the locking pins.
- The user turns the knob clockwise or counter-clockwise, which creates the necessary torque to retract the latch bolt within the door frame.
- Once the door is opened and released, the spring-loaded latch automatically extends back into the strike plate as the door closes.
- Users can utilise the hold-back function if they need to keep the door unlocked temporarily during busy periods, such as when loading equipment into a store room.
This streamlined workflow significantly reduces the time spent managing access. By removing the need for physical keys or electronic tokens, you reduce the risk of logistical delays or the frustration of lockout incidents. It is a user-friendly design that prioritises speed and reliability in every single operation.
Ergonomic Design and Operational Safety
From an ergonomic perspective, the device is crafted to minimise physical strain on the operator. The knob is contoured to fit the hand comfortably, ensuring that even users with limited dexterity can manipulate the lock with minimal torque. The responsiveness of the buttons provides tactile feedback, which confirms to the user that each digit has been registered correctly.
Safety compliance is a key element of the design process. By ensuring that the unit is performance tested to BS EN12209, manufacturers have guaranteed that this product meets the highest standards for durability and operation. The satin chrome finish is not just for aesthetic appeal, as it is salt spray tested to BS EN1670 Grade 4. This testing ensures that the exterior casing remains resistant to corrosive environments, which is essential for external doors or high-humidity areas like boiler rooms.
Commercial ROI and Long-Term Value
Investing in Securefast hardware is a strategic choice for businesses aiming to reduce administrative overheads. Every time a key is lost or an electronic fob malfunctions, time and money are wasted on replacements and technical support. By shifting to this mechanical system, you remove the cost of constant maintenance.
The durability of the zinc die-cast body ensures that the product outlasts lower-grade locking systems by several years. This longevity means that the total cost of ownership is incredibly low over the life of the product. By preventing casual access to sensitive areas like workshops or store rooms, you also protect your valuable inventory from theft or accidental damage.
Professional Tip: Regular cleaning of the keypad with a soft, non-abrasive cloth will ensure the mechanical buttons remain responsive and maintain their satin chrome finish for the long term. Avoid using harsh chemicals that could damage the internal seals.
Technical Specifications
To ensure this item is compatible with your door configuration, please refer to the following technical data. This model is suitable for timber doors measuring between 35mm and 65mm in thickness.
| Feature | Specification |
|---|---|
| Range | Essential |
| Code Change Type | Traditional |
| Number of Digits | 3 to 7 |
| Non-Sequential Combinations | Over 5000 |
| Backset | 60mm |
| Finish | Satin Chrome |
| Operation Method | Knob with Holdback |
| Height | 142mm |
| Width | 41mm |
| Depth | 38mm |
| Fixing Centres | 130mm |
Applications and Versatility
This Securefast SBL310/S Mechanical Push Button Code Lock Satin Chrome is remarkably versatile. It serves a wide range of industries including property management, education, and retail. It is an excellent choice for staff-only areas in shops where you need to prevent customers from entering stockrooms. Furthermore, it is perfect for internal doors in shared offices where different departments have varying access requirements.
The black neoprene seal included with the kit provides a buffer against the door surface, preventing damage during installation and ensuring a weather-resistant seal against the elements. Its compact footprint ensures it fits neatly onto standard doors without interfering with existing door furniture.
Expert Assistance
We understand that selecting the correct locking hardware involves many variables, from door thickness to traffic volume. If you are not sure if this digital lock is right for your requirements please contact our friendly team today. Our experts have extensive experience in architectural ironmongery and are always happy to guide you through the specification process to ensure your security needs are met with complete precision.
Specification
| Manufacturer | Securefast |
|---|---|
| Finish | Satin Chrome |
| Dimensions | (H) 142 x (W) 41 x (D) 38mm |
| Backset | 60mm |
| Door Thickness | 35-65mm |
| Handing | N/A |
| Hold Back | Yes |
| Key Overide | No |
| Operation | Mechanical |