AYP int_LOCK BT Manual Del Usuario página 49

We also recommend that you use lithium batteries in the BT remote control, which
are already included in the box. These can have an autonomy of approximately 18
months depending on how intensively they are used.
Both the 9V lithium battery for the lock and the remote control, are distributed by AYR.
You can ask us for suitable batteries for your lock and remote controls by contacting us via
www.ayr.es
NOTE: The memory in both the system and the remote control will NOT be lost
when you replace the battery.
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