



Why the door lock can Opens with Any Fingerprint ???
The fingerprint door knob is initially set to unlock with any fingerprint. It needs to set up the Administrator. If no user information is entered, any fingerprint, card, or password "12345" can be unlocked
About the USB Port, Not a Charger!!!
This Type-C port is only for emergency use, like when the battery’s completely dead can connect a power bank to power it open the door. Don’t use it for regular charging , it could damage the inside of the lock or fry the motherboard.
How do I make the factory reset ?
Long press and hold the reset button for10 seconds when the light turns green a have a longtime beep sound it will suceessfully.
What Type of Battery beuse for this Evanshow fingerprint Door Knob?
Please use four AAA alkaline batteries NOT rechargeable batteries , please do not charge the batteries via the Type-C
How is the third-party ecosystem support for our lcok ?
It needs use with the gateway(needs to buy sparetely) then it supports Alexa and Google Voice Assistant forvoice lock/unlock commands, as well as remoteoperation via the mobile app.




Why the door lock can Opens with Any Fingerprint ???
The fingerprint door knob is initially set to unlock with any fingerprint. It needs to set up the Administrator. If no user information is entered, any fingerprint, card, or password "12345" can be unlocked
About the USB Port, Not a Charger!!!
This Type-C port is only for emergency use, like when the battery’s completely dead can connect a power bank to power it open the door. Don’t use it for regular charging , it could damage the inside of the lock or fry the motherboard.
How do I make the factory reset ?
Long press and hold the reset button for10 seconds when the light turns green a have a longtime beep sound it will suceessfully.
What Type of Battery beuse for this Evanshow fingerprint Door Knob?
Please use four AAA alkaline batteries NOT rechargeable batteries , please do not charge the batteries via the Type-C
How is the third-party ecosystem support for our lcok ?
It needs use with the gateway(needs to buy sparetely) then it supports Alexa and Google Voice Assistant forvoice lock/unlock commands, as well as remoteoperation via the mobile app.

























