⚠️ Note:
The following steps apply to right-hand swing doors.
For left-hand swing doors, please refer to [Notice Before Assembling] and adjust the latch direction before installation.
1. Prepare the Door and Install the Mortise
Drill holes in the door according to the drilling template.
Insert the mortise into the door jamb
Secure the mortise using four anchor screws.
⚠️ Attention: Ensure the latch bolt does not protrude during installation.
2. Install the Mortise Tumbler
Install the screw tubes onto the exterior assembly.
Insert the mortise tumbler into the tumbler hole.
⚠️ Attention:
Cut the mortise tumbler to the appropriate length based on door thickness.
After insertion, the exposed portion of the tumbler should be 10–20 mm above the door surface.
3. Install the Exterior Assembly
Pass the assembly cables and mortise cables through the door hole.
Align and insert the mortise tumbler into the rotary hole.
Ensure the exterior assembly fits flush against the door surface.
4. Secure the Mounting Plate
Align the mounting plate against the interior side of the door.
Tighten the M5 anchor screws to secure the exterior assembly.
5. Connect the Cables
Insert the assembly cable and mortise cable from the exterior assembly into their corresponding interfaces on the interior assembly.
6. Install the Interior Assembly
Align and insert the mortise tumbler into the tumbler hole on the interior assembly.
Tuck any excess wiring neatly into the cavity.
Tighten the screws to secure the interior assembly.
7. Install Batteries and Covers
Install 4 or 8 AA alkaline batteries.
Attach the battery cover.
Fasten the bottom handle cover to complete the installation.
8. Final Check
Test the toggle switch, mechanical key, and lock operation.
Ensure all components are securely connected and functioning properly.







