Avent Security VN168 Manual page 5

2
RF Card Unlocking
Place the card close to keypad. If the card is correct, the LED indicator shows blue light
with sounds, and then you can press down the handle for unlocking.
3
Mechanical Key Unlocking
When there are problems with electronic part, and the batteries run out of power
using mechanical key is the way to unlock the lock.
Take out the cylinder cover, and then insert the mechanical key into the cylinder,
then turn the key to unlock.
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2 3
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"BLUE"
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