No more stressing on forgetting keys, saves money spent on locksmith! Try this biometric door knob, unlock it with 5 ways, enjoy within 0.3s fingerprint recognition time and 1s unlock speed. Controlled by app, supports to add up to 50 fingerprints and 100 members, is really ideal for big families!
Control the Smart Fingerprint Door Knob on Your Phone

Manage Fingerprints/Passcodes
Add or delete fingerprints and passwords for this smart bedroom door lock on app. Supports to add up to 50 fingerprints, ideal for big families!

Lock & Unlock By Bluetooth
Don't want to use password or fingerprint? Unlock the door lock with Bluetooth on your phone. Swipe right to unlock, swipe left to lock!

Turn On/Off Auto Lock
Do you often forget to lock door? Turn on Auto Lock of this door knob fingerprint lock on app. Locks your door automatically and keeps your home safe!

Adjust Door Lock Volume
Mute the fingerprint door lock for bedroom so it won't make sounds. In that way you won't wake up your sleeping roommate or family!
Real-time Notification, Keep Everything Under Your Control

Want to know who opened your door? Connect this biometric door lock to your phone via Bluetooth, it will push real-time notification to your phone, such as setting records of the smart fingerprint door lock , unlocking records, low battery remind and so on. Making everything under your control!

Passage Mode, Get Hassle-Free Access
Enable passage mode of this finger print door knobs, any one can unlock it without fingerprint, password and key. Very suitable for gathering and party!
If no need, just disable passage mode then the finger print door lock will work as usual. To unlock, fingerprint, password or key is required.

Temporary Code, Protects Your Passcode
Get temporary code (Valid in 5 mins) on your phone to unlock the biometric door handle, protect your password from snooping.
Besides, share temporary code to your guests in case that no one is home and you don't want them to know your password.
Easy to Install, No Drilling Required

The thumb print door lock comes with all essential accessories for installing(4 AAA batteries are required but not included, please prepare separately), directly install it on your door without drilling according to install instruction. (Ensure the door size is compatible before buying)
Installation & Connection of Fingerprint Door Konb
- Install the Thumbprint Door Knob
Step 1: Install the connecting rods and spindle to the exterior handle, and ensure the wire on the exterior handle pass through inside of spindle
Step 2: Remove the cover of the interior handle, then install 4 brand new AAA batteries(Not included in package, please prepare separately) into the interior handle in accordance with the positive and negative terminals
Step 3: Mount the latch onto the door and fasten it with the latch/strike screws. When installing, adjust the orientation of the latch based on the door's opening and closing direction to prevent incorrect installation
Step 4: Insert the connecting rods and spindle on exterior handle into the holes of latch. When inserting, ensure the exterior handle and the latch are on the same horizontal plane and make sure direction of exterior handle is correct
Step 5: Use the mounting screws to assemble and fasten the interior handle with the connecting rods, (Ensure spindle and wire pass through the hole of interior handle) then connect the wire to circuit board port on the cover of interior handle and fasten it with cover screw
- Connect the Fingerprint Door Lock to Your Phone
Step 1: Download the application named TuyaSmart on your phone and sign up your account
Step 2: Use a pin like objection to press Reset Hole on interior handle, until all letters on exterior handle keypad light up then release
Step 3: Open TuyaSmart and click Add Device(Make sure your Bluetooth is turned on) then it will start to search for the door lock. Click on searched door lock to pair then finished
Suitable for Various Room Types

The finger print door knob is designed for various room types, such as bedroom, living room, hotel room, office room, apartment and so on. Install the finger print lock for door, keep your room safe and enjoy the smart life that biometric door knob brings to you!
No more stressing on forgetting keys, saves money spent on locksmith! Try this biometric door knob, unlock it with 5 ways, enjoy within 0.3s fingerprint recognition time and 1s unlock speed. Controlled by app, supports to add up to 50 fingerprints and 100 members, is really ideal for big families!
Control the Smart Fingerprint Door Knob on Your Phone

Manage Fingerprints/Passcodes
Add or delete fingerprints and passwords for this smart bedroom door lock on app. Supports to add up to 50 fingerprints, ideal for big families!

Lock & Unlock By Bluetooth
Don't want to use password or fingerprint? Unlock the door lock with Bluetooth on your phone. Swipe right to unlock, swipe left to lock!

Turn On/Off Auto Lock
Do you often forget to lock door? Turn on Auto Lock of this door knob fingerprint lock on app. Locks your door automatically and keeps your home safe!

Adjust Door Lock Volume
Mute the fingerprint door lock for bedroom so it won't make sounds. In that way you won't wake up your sleeping roommate or family!
Real-time Notification, Keep Everything Under Your Control

Want to know who opened your door? Connect this biometric door lock to your phone via Bluetooth, it will push real-time notification to your phone, such as setting records of the smart fingerprint door lock , unlocking records, low battery remind and so on. Making everything under your control!

Passage Mode, Get Hassle-Free Access
Enable passage mode of this finger print door knobs, any one can unlock it without fingerprint, password and key. Very suitable for gathering and party!
If no need, just disable passage mode then the finger print door lock will work as usual. To unlock, fingerprint, password or key is required.

Temporary Code, Protects Your Passcode
Get temporary code (Valid in 5 mins) on your phone to unlock the biometric door handle, protect your password from snooping.
Besides, share temporary code to your guests in case that no one is home and you don't want them to know your password.
Easy to Install, No Drilling Required

The thumb print door lock comes with all essential accessories for installing(4 AAA batteries are required but not included, please prepare separately), directly install it on your door without drilling according to install instruction. (Ensure the door size is compatible before buying)
Installation & Connection of Fingerprint Door Konb
- Install the Thumbprint Door Knob
Step 1: Install the connecting rods and spindle to the exterior handle, and ensure the wire on the exterior handle pass through inside of spindle
Step 2: Remove the cover of the interior handle, then install 4 brand new AAA batteries(Not included in package, please prepare separately) into the interior handle in accordance with the positive and negative terminals
Step 3: Mount the latch onto the door and fasten it with the latch/strike screws. When installing, adjust the orientation of the latch based on the door's opening and closing direction to prevent incorrect installation
Step 4: Insert the connecting rods and spindle on exterior handle into the holes of latch. When inserting, ensure the exterior handle and the latch are on the same horizontal plane and make sure direction of exterior handle is correct
Step 5: Use the mounting screws to assemble and fasten the interior handle with the connecting rods, (Ensure spindle and wire pass through the hole of interior handle) then connect the wire to circuit board port on the cover of interior handle and fasten it with cover screw
- Connect the Fingerprint Door Lock to Your Phone
Step 1: Download the application named TuyaSmart on your phone and sign up your account
Step 2: Use a pin like objection to press Reset Hole on interior handle, until all letters on exterior handle keypad light up then release
Step 3: Open TuyaSmart and click Add Device(Make sure your Bluetooth is turned on) then it will start to search for the door lock. Click on searched door lock to pair then finished
Suitable for Various Room Types

The finger print door knob is designed for various room types, such as bedroom, living room, hotel room, office room, apartment and so on. Install the finger print lock for door, keep your room safe and enjoy the smart life that biometric door knob brings to you!





















