User Guide
LF21-PL
User Guide
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Do not disassemble or modify the product.
Do not wipe with flammable liquid such as
alcohol, benzene, thinner.
Do not give excessive impact to the keypad.
Be careful not to let water or liquid into
the product
.
Keep away from flame or excessive heat.
Replace the battery if there is a leak.
Safety Instructions
Do not mix new and used battery.
Be sure to change the default master code and
user code. Take care of managing the code and
do not forget
.