Codelocks CL4000 Electronic Gl...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$985.57
$938.27
Codelocks Codelocks CL4000 Electronic Glass Door Lock, Brushed Steel Finish CDL-CL4000

Codelocks CL4000 Electronic Glass Door Lock, Brushed Steel Finish

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Model: CDL-CL4000

In Stock (leaves warehouse same day if ordered before 3pm ET)

$985.57
$938.27
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CL4000 Electronic Glass Door Lock

Medium duty electronic patch door lock offering all the functions of the CL4000.

The CL4000GD is a medium duty electronic patch door lock. The outside lever turns freely without operating the latchbolt. When a valid code is entered and the blue LED lights, the lever will retract the latchbolt. When the door closes the spring latch will automatically lock the door. The key will open the door for management functions. The key may be used to set the lock into Code Free mode so that anyone can open the door without using a code. Code Free mode can also be programmed at the keypad using the Master Code.

Key Features

  • Glass Doors
  • Mortise Latch
  • Fits existing 'Rondo' type glass door prep
  • Over 140,000 operations from 4 x 'N' cells (supplied)
  • Tamper time out and low battery warning
  • Lever handle supplied as either right (RH) or left hand (LH)
  • Suitable for in-swinging doors only
  • Use in offices / schools / warehouses / hospitals / care homes / nurseries / hotels / leisure facilities / the home

Technical Specs

  • Brand - Codelocks
  • Buttons - 2 x 5 + Programming
  • Code Change Method - Keypad (On Door)
  • Codes - User Codes 4, 5 or 6 digits long
  • Door Thickness - 5⁄16" - 10⁄16" (8mm - 15mm)
  • 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 - 5⁄16" (8mm) square spindle
  • Suitable For - Internal
  • User Types - Code

Documentation & Downloads

Manufacturer Resources

Product Specs

Product Group:
Mechanical Locks
Series:
CL4000
Product Subgroup:
Mortise Locks and Trim
Product Type:
Electronic Glass Door Locks
Subcategory:
Electronic Locks
Commercial/Residential:
Commercial
Electronic:
Yes
Duty Level:
Medium Duty
Handed:
Non Handed
Substrate:
Zinc Alloy
Orientation:
Vertical
Product Model:
CL4000GD
Product Finish:
Brushed Steel
Product Category:
Mechanical Locks

Codelocks CDL-CL4000 – Frequently Asked Questions

1) What type of doors is the Codelocks CL4000 designed for?
The CL4000 is specifically engineered for glass doors. It mounts directly to glass surfaces without requiring door frame modifications. Compatible with tempered glass doors commonly found in commercial and retail applications.
2) Does this lock work on both left and right swing glass doors?
Yes, the CL4000 is reversible for both left-hand and right-hand applications. The lock body can be configured during installation to accommodate either swing direction.
3) What glass thickness does the CL4000 accommodate?
Check the manufacturer specifications for exact glass thickness requirements. Most glass door locks accommodate 10mm-12mm tempered glass. Verify your glass thickness before ordering to ensure proper fit.
4) How many user codes can be programmed into this lock?
Electronic keypad locks typically store multiple user codes. The exact capacity varies by model. Codes can usually be added, deleted, or changed without removing the lock from the door.
5) What power source does the CL4000 require?
The CL4000 operates on battery power for wire-free installation. Battery life depends on usage frequency. Low battery indicators alert users when replacement is needed. No electrical wiring required.
6) Is this lock suitable for high-traffic commercial applications?
The CL4000 is designed for commercial use with durable construction. However, verify the duty rating matches your application requirements. High-traffic locations may require more frequent battery changes and maintenance.
7) What tools are needed for installation?
Installation typically requires basic tools and the included template. Glass drilling may be necessary depending on the mounting method. Follow manufacturer instructions carefully to avoid glass damage during installation.
8) Can the brushed steel finish withstand outdoor weather conditions?
Check the manufacturer rating for outdoor use. Some electronic locks are designed for interior applications only. Weather sealing and corrosion resistance vary by model and intended environment.
9) How do you maintain and clean the CL4000?
Clean the keypad and housing with mild soap and water. Avoid harsh chemicals that may damage the finish. Lubricate moving parts as recommended. Test lock operation regularly and replace batteries proactively.
10) Are there other Codelocks models for different door types?
Codelocks offers various electronic locks for different applications. Browse our Codelocks collection for models designed for wood doors, metal doors, and specialty installations.
11) What happens if someone enters the wrong code multiple times?
Many electronic locks include anti-tamper features that temporarily disable the keypad after multiple incorrect attempts. This security feature prevents unauthorized access through code guessing. The lockout duration varies by model.
12) Can this lock be integrated with access control systems?
The CL4000 operates as a standalone unit. For integrated access control, consider commercial-grade systems from our commercial hardware section that offer network connectivity and centralized management.
How fast can I get the Codelocks CDL-CL4000 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Codelocks CDL-CL4000 come with a warranty?
Absolutely. The Codelocks CDL-CL4000 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Codelocks CDL-CL4000?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Codelocks CDL-CL4000 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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