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Unican 1021-26D Satin Chrome Digital Door Lock With Key Bypass With Knob
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Unican 1021-26D Satin Chrome Digital Door Lock With Key Bypass With Knob
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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£637.68
Incl. VAT
£531.40
Excl. VAT
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Description
Reliable Keyless Security with Master Key Management
Managing physical keys across busy commercial buildings, communal storage spaces, and staff working zones frequently leads to operational headaches. Lost keys demand expensive cylinder replacements, key cutting creates administrative backlogs, and standard door hardware regularly breaks under heavy daily traffic. The Unican 1021-26D Satin Chrome Digital Door Lock With Key Bypass With Knob solves these problems by delivering robust, purely mechanical pushbutton access control designed to handle demanding industrial, commercial, and institutional applications without reliance on electrical wiring or batteries.
What sets this particular unit apart from conventional digital push button locks is the integrated key bypass feature. In standard commercial setups, assigning codes to everyday team members allows quick, key-free entry throughout operational hours. However, maintenance personnel, security guards, and property owners still need instant administrative access without constantly learning multiple push button combinations. The key bypass cylinder mechanism allows designated keyholders to override the keypad instantly, making site management smooth, reliable, and strictly organised.
Finished in an attractive, hard-wearing satin chrome coating, the lock blends clean aesthetic appeal with exceptional durability. It stands up remarkably well against scuffs, everyday finger marks, and standard atmospheric corrosion. Whether you are refurbishing hospital staff rooms, securing utility suites in educational facilities, or upgrading busy office doors, this mechanical workhorse delivers peace of mind and dependable physical perimeter defence every single working day.
Operational Lifecycle and Execution Stages
Stage 1 Initial Prep and Door Morticing
Installing the lock begins with accurate timber or metal door prep using standard joinery templates. Because this unit relies on a heavy-duty cylindrical chassis and integrated tubular latch, door leaves require neat through-holes for the keypad posts, cylinder housing, and spindle drive. Ensuring correct backset alignment guarantees long-term latch engagement without friction or binding against the door frame strike plate.
Stage 2 Code Selection and Handing Setup
Before mounting the lock body onto the door face, you can quickly programme the mechanical code chamber. The Unican Simplex mechanism allows single-button or multi-button combinations, offering thousands of possible entry codes. You can easily adjust the internal drive cam to suit left-hand or right-hand opening doors, giving your carpentry team complete flexibility during the initial fitting process.
Stage 3 Mechanical Hardware Assembly
The external cast housing, featuring the keypad and front knob, connects directly through the door leaf to the robust interior trim plate using solid through-bolts. This sandwich style connection prevents brute-force levering attacks. The key override cylinder slides seamlessly into the front escutcheon, allowing swift alignment with the internal bypass linkage without disturbing regular keypad functionality.
Stage 4 Daily Access and Dual Verification
In standard everyday service, users enter their authorised access sequence and rotate the exterior knob to retract the latch. From the inside, turning the interior knob always provides quick, single-action egress for building occupants. When site managers or security teams arrive, inserting the bypass key instantly retracts the latchbolt, bypassing the code without resetting user access.
Key Operational Advantages and Hardware Features
Choosing the right architectural hardware for your commercial scheme requires balancing security, durability, and user convenience. The Unican 1021-26D Satin Chrome Digital Door Lock With Key Bypass With Knob brings together several distinct engineering advantages that benefit both facility managers and regular occupants.
- Purely Mechanical Operation: Eliminates battery changes, low-voltage wiring, power outages, and electrical circuit maintenance across your property portfolio.
- Key Override Facility: Accommodates standard cylinder integration to allow master keyed bypass for estate managers, emergency services, and facility contractors.
- Rugged Solid Cast Construction: Robust external housing effectively resists harsh handling, heavy commercial throughput, and forced physical intrusion.
- Simple Code Management: Access combinations can be changed rapidly through the rear of the keypad chamber without removing the lock casing from the door leaf.
- Ergonomic Knob Operation: Features a slip-clutch mechanism in the exterior knob that turns freely when locked, preventing internal components from stripping under excessive torque.
- Clean Satin Chrome Finish: Professional 26D architectural finish coordinates effortlessly with modern stainless steel and satin chrome door handles, kick plates, and hinges.
Detailed Specifications
| Specification | Rating or Standard | Practical Details |
|---|---|---|
| Lock Type | Mechanical Pushbutton | Keyless push button access with internal mechanical tumbler chamber |
| Manufacturer Series | Simplex 1000 Series | Model 1021 heavy-duty specification designed for continuous commercial duty |
| Key Bypass Control | Integrated Cylinder Override | Accepts compatible rim or mortice key cylinders for physical master keying |
| External Finish | Satin Chrome 26D | Brushed metallic finish offering high resistance to wear and oxidisation |
| Handle Type | Solid Knurled Knob | Exterior knob with slip clutch protection paired with free-turning interior knob |
| Door Handing | Field Reversible | Easily configured on site for left-handed or right-handed door swings |
| Door Thickness Range | 35 mm to 57 mm | Accommodates standard internal and external timber, composite, or steel doors |
| Latch Assembly | Cylindrical Deadlocking Latch | Includes anti-shim deadlocking pin to prevent forced credit card attacks |
Practical Applications Across Commercial Environments
The versatile engineering of the Unican 1021 series makes it suitable for a wide variety of estates where high turnover of staff or fluctuating visitor numbers make key control impractical. In healthcare environments, clean rooms and pharmaceutical storage suites benefit immensely from combination access. Authorised medical staff can move swiftly between secure rooms without carrying bulky sets of brass keys, while estate directors retain immediate physical bypass capability for emergencies.
In educational institutions such as universities, colleges, and independent secondary schools, science labs, staff rooms, and computer suites regularly need restricted access. Having an integrated key cylinder allows facility contractors and cleaners to service multiple rooms using a single master key without discovering or compromising local department security codes. The slip-clutch knob mechanism ensures that curious or heavy-handed students cannot snap the internal latch mechanism by forcing the handle while it is locked.
Industrial warehouses, retail back-of-house storage areas, and utility substations present additional environments where this mechanical lock excels. Because the lock requires no external power wiring, ongoing battery maintenance, or data networks, you avoid common failure points associated with modern electronic keypads. Cold weather, temperature fluctuations, and dust have minimal impact on its cast housing, making it a reliable solution for factory offices and warehouse staff entry points.
Expert Specification Support from Doorfit
Need technical confirmation regarding door leaf compatibility, cylinder keying profiles, or replacement latch options for your project? Our architectural ironmongery specialists have decades of experience helping building contractors, facilities directors, and locksmiths select the exact hardware configuration needed for their commercial properties.
Specification
| Manufacturer | Unican |
|---|---|
| Finish | Satin Chrome |
| Guarantee | 3 Year |
| Backset | 60mm |
| Door Thickness | 35 - 57mm |
| Handing | N/A |
| Hold Back | No |
| Key Overide | Yes |
| Operation | Mechanical |