background image

8

Digital Electronic Cabinet Lock

Model KR-120M

USER GUIDE

NOTE:  PLEASE READ THIS ENTIRE USER GUIDE 

VERY CAREFULLY BEFORE USING THE LOCK 

AND KEEP THE GUIDE IN A SAFE PLACE FOR 

FUTURE REFERENCE.  THANK YOU!

Front Lock Panel:

SECTION 2 : SPECIFICATIONS

Battery: 

requires 1 button cell battery (CR-2032 / 3V) 

Battery Life: 

>5,000 cycles or approximately 1 year 

in stand-by mode. 

 

Working Temperature Range: 

5° F (-15º) to 149 

° F (+65º)

Working Humidity Range: 

5% - 95%

SECTION 3 : OPERATION

View of Lock Rear Panel: 

Lock Installation Diagram:

IMPORTANT NOTICE! 

BEFORE ATTEMPTING TO PROGRAM 

ANY CODES FOR THE LOCK, PLEASE 

CAREFULLY READ THE FOLLOWING 

INFORMATION:  

• 1 Management Override Code 

• 15 User Codes (entry only)

• 2 Mechanical keys

[1234][OK] is the factory default User Code

 

 

To unlock the Tool Chest:

• Enter a valid 4-digit code plus [OK] on the 

keypad, the lock will make a long beep sound, the 

green light will flash, and the digital lock’s turn knob 

will immediately unlock and remain unlocked. 

• Turn the digital lock turn knob clockwise ¼ turn 

to disengage the Tool Chest’s mechanical lock 

system.  Note: the turn knob will be in the vertical 

position

To lock the Tool Chest :

• Ensure the drawers and chest lid are completely 

closed

• Turn the digital lock knob counterclockwise ¼ 

turn to engage the Tool Chest’s mechanical lock 

system. Note: the turn knob will be in the horizontal 

position

• Ensure all the drawers and lid are secured and 

locked

• Enter a valid 4-digit code plus [OK] on the keypad, 

the lock will make a long beep sound, the green light 

will flash, and the turn knob will now be locked

Reviews: