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Door Lock - YD38

The YD38 is a dual action, electronic deadbolting, high security door lock. Primarily designed for securing commercial doors, the YD38 is the widest solution in the Door lock range making it well suited to larger doors and frames. Given its size the YD38 also has the highest holding force of any of the Door locks and for over 25 years it has been used with confidence in buildings globally. Hidden in door frames or surface mounted to glass doors with the aid of accessories, the YD38 is made to the highest specifications and boasts the following features;

  • Holding force of 20,000N with automatic deadbolting pin.
  • Monitoring of both Door and Bolt positions.
  • Voltage input of 12 – 24VDC can be supplied.
  • Current consumption reduction to save power.
  • Integrated access control that offers multiple attempts to lock and unlock, anti-tailgate, anti-tamper, and auto relock.

The YD38 can be connected to advanced access control systems where logging and traffic reports are important which makes it the ideal solution for centrally controlled buildings. It provides feedback of both door and bolt positions which can be used in conjunction with a the security and access systems to fully monitor and control movement.

Feature Specifications

PART ORDER NO. YD38 Fail safe Lock and Short Strike (YNL171C)
YD38 Fail secure Lock and Short Strike (YNL172C)
PHYSICAL SIZE Lock - 203L x 37.5W x 44H (mm)
Strike - 90L x 30W x 3H (mm)
HOLDING FORCE 20,000N (2,000Kg)
VOLTAGE AT LOCK 12 - 24VDC +/-10%
CURRENT USAGE Holding @12VDC - 260mA, @24VDC - 105mA
Activating @12VDC - 1400mA, @24VDC - 1100mA
MONITOR SWITCHES Bolt Position - 25VDC, 0.5A
Door Position - 100VDC, 0.5A


The YD38 Lock is supplied with a short strike plate as standard. Additional YD38 items are available in the form of a long strike plate, housing and dress plate. These products allow the lock to be surface mounted when mortice installation isn't a viable or preferred option. Both the housing and dress plates are supplied with self-adhesive tape for instant application to glass doors and frames.


YD38 Long Strike


YD38/YD38L Housing


YD25/YD25L/YD38/YD38L Dress Plate

YD38 Long Strike
YD38/YD38L Dress Plate