Shenzhen Bio Technology Co., Ltd

Shenzhen Bio Technology Co., Ltd

What should I do if the Fingerprint Scanner suddenly runs out of power?

2025 06/25

As an electronic product, the Fingerprint Scanner is battery-powered, so it will also face the situation of running out of power or system failure. If the mobile phone runs out of power and is not used for a day, there will be no big problem, but if the Fingerprint Scanner runs out of power, it will be uncomfortable and you can't get into the house for a day. The feeling of being locked out is not good.
Everyone knows that Fingerprint Scanner products are very good, which is safe and convenient for daily life. More and more young people have installed Capacitive Fingerprint Scanner for their homes, but many people only know how to use them but don't know how to maintain them, so that Fingerprint Scanner products will have various problems, and sometimes the Fingerprint Scanner runs out of power and can't get into the door, so today we will talk about the Fingerprint Scanner door lock that runs out of power. How to get into the house?
Since the Fingerprint Scanner needs to be driven by electricity, it involves the problem of power consumption. Therefore, many users are worried: What if the Fingerprint Scanner runs out of power? Will I be turned away? In theory, there is indeed a risk of not being able to return home if it runs out of power. But as long as the Fingerprint Scanner meets the relevant national industry standards, it will basically not be turned away because of a dead battery.
We have strict requirements on the battery and power consumption of Capacitive Fingerprint Scanner: the operating current of the battery should not exceed 500Ma, and the operating current in sleep mode should not exceed 50μA. The battery capacity should be able to ensure that the lock can be opened and closed normally for 3000 times without an undervoltage alarm indication. When an undervoltage alarm indication appears, it should still be able to ensure normal opening and closing operations for no less than 50 times.