Instructions / Assembly
1.4 Installing the Lock 
Place the latch through the latch hole positioned 
correctly for latching your door.  Leave the latch 
loose until both the front and rear mounts are 
installed. 
Place the front mount rubber gasket over the side 
of the mount that will touch the door. 
Place the front mount through the knob hole while 
sliding the latch through the groove in the mount. 
(see below). 
When the front mount is in place, hold the back 
mount rubber gasket against the back side of 
the door and place the back mount over the 
gasket and onto the stem protruding from the 
front mount. 
Secure the back mount to the front mount with 
the screws provided. Ensure that the lock is 
on straight and then screw the remaining 
screw directly into the door. When the lock is 
completely attached, screw the latch into the 
side of the door. 
2. PROGRAMMING 
The LS-RDJ electronic code lock is 
designed with 2 types of entry codes 
that will open the lock:
  1 Master Code and 
  9 User Codes 
The master code can open the lock but 
is also used to create, change and 
cancel user codes. Each of the 9 
available user codes can open the lock. 
Both the master code and the user 
codes can be made up of 1 to 13 digits.  
It is important to note that the master 
code MUST start with the digit “0”.  The 
factory preset master code is “0123”. 
Similarly, each of the user codes can 
only start with one of the remaining 9 
digits. That is, there can be only one 
code that begins with the digit “1”, only 
one code that begins with the digit “2” 
and so on up to the digit “9”. 
2.1 Setting & Changing the Master 
Code 
To change the master code, enter the 
existing master code (initially “0123” from the 
factory) and press the “ON” button.  You will 
here a beep after which you can enter a new 
master code and then press the “S” button. 
Remember, the master code MUST begin 
with the digit “0”. Your new master code 
has now been saved in the lock. 
2.2 Setting &Changing the User 
Codes 
To create a user code, enter the existing 
master code (initially “0123” from the 
factory) and press the “ON” button.  You 
will here a beep after which you can 
enter a new user code and then press 
the “S” button.  Remember, user codes 
can NOT start with the digit “0”.  Your 
new user code has now been saved in 
the lock.  
There are two ways to change an 
existing user code.  You can change 
user codes by using the master code or 
by using the user code that you would 
like to change.  
To change a user code using the master 
code, enter the existing master code 
(initially “0123” from the factory) and 
press the “ON” button.  You will here a 
beep after which you can change a user 
code to a new code that begins with the 
same digit as the user code you want to 
change.   After entering the new code 
press the “S” button.  Remember, user 
codes can NOT start with the digit “0”.  
Your user code has now been changed 
in the lock.   
To change a user code using the user 
code, enter the existing user code and 
press the “ON” button.  You will here a 
beep after which you can change the 
user code to a new code that begins 
with the same digit as the old user code.   
After entering the new code press the 
“S” button.  Remember, user codes 
can NOT start with the digit “0” and 
can only begin with the same digit as 
the old user code.  Your user code has 
now been changed in the lock.   



