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How to replace batteries
The working power of the door lock is a
4200mA/h lithium battery.
The battery cabinet is located at the
upper end of the inside escutcheon. You
can slide the battery cover upwards and
remove the cover to replace the battery.
Slide up to open the
battery cover
Battery cover buckle
How to charge the batteries
When the battery voltage is insucient,
and the door cannot be opened from
the outside, you can power up the lock
through the Micro USB interface by
using a 5V power bank as an external
power supply. After opening the door
lock, please replace the batteries
immediately.
1. The warranty period for the Li-ion battery
is 1 year.
2. The charging voltage is 5V.
3. When the network in the use environment
is unstable, it will accelerate the battery’s
power consumption.
Attention
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