Mechanical Keyless Locks
The KEYLEX is a high quality mechanical pushbutton lock offering maximum security and saving cost for entry/egress.
KEYLEX is a fully mechanical lock system not requiring electricity, so no electrical wiring or battery is required, eliminating issues and costs associated with installation, electrical malfunctions or battery failure/replacement.
Pushbutton mechanism solves issues or hassles caused by administration/collection of keys. The code is programmable and can be freely set by the user up to 4,096, 16,384 or 32,768 patterns depending on models.
- No electric source required
KEYLEX is a commercial grade, fully mechanical lock system not requiring electric source or battery.
- Easy code programming
Changing the code can be done by simple operation. With KEYLEX 4000 series, the code is easily programmed from keypad without removing the lock case from the door. With other KEYLEX series, the code is programmed from the back side of keypad.
- Buttons with outstanding durability
The materials and mechanisms of the buttons are selected and designed with implementing most advanced technology so that the set code cannot be identified even after many years of use.
- Slipping clutch mechanism
If someone attempts to unlock the door using force, a slipping clutch will be activated to avoid damage against the locking mechanism. The lock is restored to use easily and immediately.
- Anti-panic design
The door can be opened from inside anytime (for single-side pushbutton configuration), allowing free exit in emergency situation.
- Key override
Key override feature is available as add-on option.
- Changeover to free-passage mode
Free-passage mode allows the door stay open so that user can freely make entry/egress without entering code when desired.
- Fail-safe mechanism (Auto double throw deadlatch model only.)
Even if the latch bolt is broken, latching function remains working by support plate. Necessary timing to replace the latch bolt is indicated with red marks.
KEYLEX Series Total Catalog
KEYLEX 4000 Series Catalog
|Model Name (Series#)||# of Patterns||Max. Door Weight||Auto-lock Function||Double Side Pushbuttons||Key-override Option||Free-passage Function||Fail-safe Function||Option Cover|
|4000 series||32,768||80kg (176lb)||Yes||OK||Yes||Yes||Yes||Yes|
|2100 series||16,384||80kg (176lb)||Yes||OK||Yes||Yes||Yes||Yes|
|1100 series||16,384||80kg (176lb)||Yes||OK||Yes||Yes||Yes||–|
|800 series (*1)||4,096||40kg (88lb)||Yes||OK||Yes||Yes||Yes||Yes|
|500 series||4,096||40kg (88lb)||–||–||Yes||Yes||–||Yes|
(*2) Depends on the Euro profile cylinder and lock set combined with the product.
[ 4000 series – Code Change Instruction ]
[ 800 series – Code Change Instruction ]