Many people will always encounter power failure when using smart locks. The following small series will talk about the power supply of smart locks in detail.

　　First of all, how to supply power to your smart door lock?

　　First, the 5th battery is used for power supply. You can ensure the normal use of your smart door lock by replacing the battery regularly. You can choose the cost-effective and durable Shuanglu battery to replace the battery.

　　Second, lithium battery power supply, this power supply system needs to be charged regularly, preferably once every 3-5 months, and it takes about 6-8 hours to charge once. You can choose to charge at night without delay.

　　Third, the dual power supply system, usually No.5 dry battery supplies power to the door lock switch, with a battery life of more than 12, and the camera cat’s eye and large screen are powered by lithium batteries, with a battery life of only 3-5 months. For this power supply mode, in addition to replacing the battery in time, it is also necessary to charge the lithium battery regularly to ensure the normal use of the cat’s eye and large screen functions.

　　In addition, if the smart door lock can’t be unlocked when there is no electricity outside the door, you can find the emergency power supply socket under the panel and temporarily connect the charging treasure to supply power to realize normal unlocking, but this way, you can’t charge the battery. After unlocking, you still need to replace the battery or charge the lithium battery in time.