Easily set all functions on the app without having to read the manual or slowly set them through the keyboard. Open the lock by app remotely or nearly. Upload attendance records to APP remotely without gateway(Super useful features). Change a time of battery can be used for 12 months(50% less power consumption than TUYA). When someone presses 9 # on the panel, APP users can receive an unlock request and unlock the lock, but cannot actively unlock it through the APP.
Obtain a temporary password remotely on the app. Support for 12V home power and VV batteries. (If two types of power sources are used simultaneously, it will prioritize the use of household power sources, and the battery will serve as a backup power source).
Connect a household ordinary switch and unlock it through the switch. Connected to building intercom system interface. Secure password input: Other numbers can be entered before and after the correct password to avoid being peeked at.