The BQT Cobalt YD30D Double Side Load Lock is a heavy-duty recessed electronic door locking solution for 180-degree swing doors, delivering an impressive 1,000kg holding force, selectable Fail Safe or Fail Secure operation, and up to 8mm of door alignment correction. Operating from 12–24V DC at a maximum of 1A, the YD30D is designed for professional access control installations requiring high holding strength, installation flexibility and reliable electronic locking.
Designed for double-sided operation, the Cobalt YD30D is suited to 180-degree swinging door applications where a discreet recessed locking solution is preferred.
A key advantage is its up to 8mm alignment correction, providing additional tolerance for door movement or alignment variation. This can be particularly valuable in access control installations where maintaining reliable lock engagement is essential.

The selectable Fail Safe / Fail Secure configuration provides installers with flexibility to configure the lock according to the requirements of the door and access control application.
With a substantial 1,000kg holding force, the YD30D provides a robust locking solution for compatible commercial, institutional and controlled-access door applications.
What's Included in the Box
Main Features
1,000kg Holding Force – Provides high holding strength for compatible access-controlled door applications.
Double Side Load Lock – Designed for suitable 180-degree swing door configurations.
Recessed Installation – Allows the locking hardware to be integrated discreetly into the door and frame arrangement.
Selectable Fail Safe / Fail Secure – Provides installation flexibility by allowing the operating mode to be selected according to application requirements.
Up to 8mm Alignment Correction – Designed to accommodate up to 8mm of alignment correction for compatible installations.
12–24V DC Operation – Supports a broad DC input voltage range for integration with compatible access control power systems.
Maximum 1A Current – Maximum specified current draw of 1A.
Access Control Integration – Suitable for integration into compatible electronic access control and door security systems.
Heavy-Duty Locking Solution – Combines substantial holding force with electronic control for demanding access-controlled entrances.
Detailed Specifications
| Specification |
Details |
| Brand |
BQT |
| Series |
Cobalt |
| Model / Part Number |
YD30D |
| Product Type |
Double Side Load Lock |
| Mounting Style |
Recessed |
| Door Application |
180° Swing Doors |
| Holding Force |
1,000kg |
| Operating Mode |
Selectable Fail Safe / Fail Secure |
| Alignment Correction |
Up to 8mm |
| Operating Voltage |
12–24V DC |
| Maximum Current |
1A |
| Application |
Electronic Access Control / Door Security |
Fail Safe & Fail Secure Operation
The BQT Cobalt YD30D supports selectable Fail Safe and Fail Secure operation, allowing the lock configuration to be selected according to the requirements of the access control installation.
The appropriate configuration should be determined as part of the overall door, access control, emergency egress and building compliance design.
1,000kg Holding Force
The YD30D provides a specified 1,000kg holding force, making it suitable for compatible access-controlled doors requiring a high-strength electronic locking solution.
Holding force should be considered alongside the strength and condition of the door, frame, mounting hardware and complete installation. Overall door security depends on the entire door assembly rather than the lock alone.
Up to 8mm Alignment Correction
Door alignment can change over time due to building movement, door adjustment, hinges, temperature and general use.
The YD30D provides up to 8mm of alignment correction, helping accommodate alignment variation within a correctly designed and installed door system.
This feature can assist with maintaining reliable lock engagement while providing additional installation tolerance compared with locking arrangements requiring very precise alignment.
12–24V DC Operation
The BQT Cobalt YD30D operates from 12–24V DC, with a specified maximum current of 1A.
The power supply and access control equipment used with the lock should be appropriately specified for the selected operating voltage, current requirements and overall access control system design.
SKU
YD30D
Practical Use Scenarios
Commercial Access Control: The YD30D can be incorporated into compatible electronically controlled entrances in offices, commercial buildings and other managed facilities.
180-Degree Swing Doors: Specifically suited to compatible doors requiring a recessed electronic locking solution while allowing 180-degree swing operation.
High-Holding-Force Applications: The specified 1,000kg holding force makes the YD30D suitable for applications where a substantial electronic locking force is required.
Access-Controlled Entrances: Suitable for integration with compatible card readers, access controllers and associated door-control equipment as part of a professionally designed system.
Doors with Alignment Variation: Up to 8mm alignment correction provides additional flexibility where compatible doors may experience a degree of alignment variation.
Discreet Architectural Installations: The recessed design provides a less visually intrusive locking solution compared with some surface-mounted locking hardware.
Installation Considerations
The BQT Cobalt YD30D should be installed by appropriately qualified professionals and in accordance with the supplied installation instructions.
Before installation, confirm:
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Door construction and compatibility
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180-degree swing-door requirements
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Correct recessed mounting arrangement
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Required Fail Safe or Fail Secure configuration
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12–24V DC power availability
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Power supply current capacity
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Door and frame alignment
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Access controller compatibility
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Emergency egress requirements
-
Applicable fire, electrical, building and access-control requirements
Correct installation is essential to achieving the intended locking performance.
Warranty Information
Warranty coverage for the BQT Cobalt YD30D is subject to the applicable BQT or supplier warranty terms at the time of purchase.
About BQT
BQT provides electronic locking and access control hardware for professional security applications. Its locking solutions are designed for integration into access-controlled door systems across commercial and other professional security environments.
The Cobalt range provides electronic locking solutions designed to combine security, installation flexibility and access control integration.
Datasheets & Downloadable Resources
Technical documentation is available for the BQT Cobalt YD30D, including:
Excellence for the Australian and New Zealand Market
The BQT Cobalt YD30D Double Side Load Lock provides a professional electronic locking solution for Australian and New Zealand access control projects requiring high holding force, recessed installation and flexible Fail Safe / Fail Secure operation.
With its 1,000kg holding force, up to 8mm alignment correction and 12–24V DC operation, the YD30D can be incorporated into compatible commercial and professional access control systems.
For Australian and New Zealand installations, the complete door and access control system must be designed and installed in accordance with applicable electrical, building, fire, emergency egress and access-control requirements. Suitability and compliance should be assessed for the specific installation rather than based on the lock specification alone.
FAQs
What is the BQT Cobalt YD30D Double Side Load Lock?
The YD30D is a recessed electronic double side load lock designed for compatible 180-degree swing doors and professional access control applications.
What is the holding force of the BQT Cobalt YD30D?
The YD30D provides a specified 1,000kg holding force for compatible access-controlled door installations.
Is the BQT Cobalt YD30D Fail Safe or Fail Secure?
The YD30D supports selectable Fail Safe or Fail Secure operation, allowing the operating configuration to be selected according to the requirements of the installation.
What voltage does the BQT Cobalt YD30D require?
The YD30D operates from a 12–24V DC power supply.
What is the maximum current requirement of the BQT Cobalt YD30D?
The YD30D has a specified maximum current of 1A.
How much alignment correction does the BQT Cobalt YD30D provide?
The YD30D provides up to 8mm of alignment correction, offering additional tolerance for compatible door installations.
Is the BQT Cobalt YD30D suitable for 180-degree swing doors?
Yes. The YD30D is specifically designed for compatible 180-degree swing-door applications.
Is the BQT Cobalt YD30D surface mounted or recessed?
The YD30D is designed for a recessed installation, providing a discreet electronic locking solution.
Can the BQT Cobalt YD30D be integrated with an access control system?
Yes. The YD30D is designed for electronic access control applications and can be incorporated into a compatible professionally designed door access system.
Does the BQT Cobalt YD30D require professional installation?
Professional installation is recommended for the YD30D to ensure correct mounting, wiring, configuration, door alignment and compliance with applicable access control and egress requirements.
Are installation documents available for the BQT Cobalt YD30D?
Yes. An installation manual, product brochure and datasheet are available for the YD30D and should be reviewed when designing and installing the locking system.