



Codelocks Electronic Glass Door Lock- Inswing Doors, Code-Free Option, Keypad Access, Auto locking
£629.95
Features
- Key override as standard
- Up to 140,000 operations from 4 x ‘N’ cells (supplied) and Tamper time out and low battery warning
- User Codes 4, 5 or 6 digits long and Locked and unlocked LED indicator option
- Allows up to 10 one time User Codes and Suitable for inswing doors only
- Lever handle supplied as either right or left hand and Suitable for internal use
- Description
- Technical Specification
Description
CL4000 Glass Door Lock – Secure & Versatile Electronic Patch Lock
The CL4000 Glass Door Lock is a medium-duty electronic patch lock, designed for inswing glass doors with Rondo-type door preparations. Featuring advanced security functions from the CL4000 series, this lock is ideal for commercial and office environments.
Key Features & Benefits
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Key Override Function – Provides emergency access when needed
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Long-Lasting Battery Life – Up to 140,000 operations on 4 ‘N’ cell batteries (included)
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Multiple User Codes – Supports 4, 5, or 6-digit user codes for secure access control
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One-Time Codes – Allows up to 10 one-time user codes for temporary access
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Universal Non-Handed Design – Easily fits inswing doors with a Rondo prep
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Automatic Locking System – The spring latch secures the door upon closing
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Code-Free Mode – Enable easy access without entering a code (key or keypad programmable)
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Tamper Protection – Includes tamper timeout and low battery warning for added security
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LED Indicators – Clearly shows locked/unlocked status
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Sleek & Durable Design – Available in brushed steel for a modern finish
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Easy Installation – Comes with a flat strike plate for solid door frames
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Compatible with Glass Side Panels – Requires a Glass Door Strike Box (sold separately)
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Ideal for Indoor Use – Designed for commercial offices, meeting rooms, and internal glass doors
Why Choose the CL4000 Glass Door Lock?
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Enhanced Security & Keyless Entry
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Perfect for Commercial & Office Glass Doors
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Effortless Retrofitting & Simple Installation
Upgrade your glass door security with the CL4000 Glass Door Lock – a reliable and stylish electronic lock solution for modern office spaces.
Manufacturer | Codelocks Ltd |
Colour | Brushed Steel |
Style | Modern |
Material | Alloy Steel |
Number of Pieces | 1 |
Special Features | Key Unlock |
Included Components | Key |
Buttons | 2 x 5 + Programming |
Code Change Method | Keypad (On Door) |
Codes | User Codes 4, 5 or 6 digits long |
Door Thickness | 8mm – 15mm (5⁄16″ – 10⁄16″) |
Finish | Brushed Steel |
Handed | Non Handed – Locks will fit doors hung on the left or right |
Keyed Alike | Available |
Keypad | Individual stainless steel buttons |
Lock Material | Zinc Alloy |
Low Battery Warning | Red LED will flash on opening to indicate low battery |
Memory | Stores up to 80 User Codes |
Operations | Up to 140,000 per set of 4 x ‘N’ cells |
Orientation | Vertical |
Power | 4x N |
Spindle | 8mm (5⁄16″) square spindle |
Suitable For | Internal |
User Types | Code |
Model No | CL4000GD |

Codelocks Electronic Glass Door Lock- Inswing Doors, Code-Free Option, Keypad Access, Auto locking
£629.95
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