Q:Does the lock need to be connected to the power supply? 

   date:2020-10-27     browse:3    comments:0    
Summary:A:No, our lock is powered by a standard dry battery, but it can be connected to the power supply directly in case of emergency.

No, our lock is powered by a standard dry battery, but it can be connected to the power supply directly in case of emergency.



 
Article Source: Q:Does the lock need to be connected to the power supply? 
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