Overview-K20

K20 is the latest upgrade version of K7 pro+ smart lock. Compared with K7 pro+, in terms of function, Rear panel electronic anti-lock has been added ; In appearance, the front panel is matte frosted design, not easy to be scratched, the screw position of the panel can be flexibly moved, easy installation；

Features

Front panel is matte frosted design, not easy to be scratched

The screw position of the panel can be flexibly moved, easy installation

5 unlock methods: Tuya APP/ Fingerprint / Password / Smart Card / Key Unlock
Tuya APP Remote Control,Bluetooth connection, convenient and fast ，Add or delete user fingerprints, passwords, and cards directly on the Tuya APP
Add USB Bluetooth gateway also can connect to WiFi
Supports 9-language voice system  
Indoor panel has electronic locking function
Mechanical keys and emergency power supply (Type-c) can be used when the door lock is out of power.
Universal for left and right doors, suitable for 26-50 mm door thickness.
24+ Sizes of Mortise Lock available

Difference between K20 and other version
Matte Frosted Design Panel

The front panel has been upgraded with a matte brushed design, and each front panel has been coated with a protective film to make it less susceptible to scratches

• The screw position of the panel can be flexibly moved, easy installationNo need to dig additional holes

Multilingual Voice System

• 5 unlock methods: Tuya APP/ Fingerprint / Password / Smart Card / Key Unlock

• Add or delete user fingerprints, passwords, and cards directly on the Tuya APP

• Tuya APP Temporary Password Remotely Unlock
  Bluetooth connection; Easy to connect and save power
  Add B4 USB Bluetooth gateway (Buy Extra) can connect to WiFi
• 

Send Temporary Password Remotely

Share the temporary password remotely,tell your friends the temporary password and enter the temporary password Code to open the door, more convenient to use

When not at home, you can use the Tuya app to generate a temporary password to unlock

Fingerprint UnlockEncrypted Smart IC Card ，Easy to Use IC Card to Unlock The Door

Virtual Password，Anti-peeping Unlock

Anti-peep virtual password, enter it casually, as long as one of them is correct. Safe and Reliable

Indoor panel has electronic locking function

After the electronic lock switch is turned on, only the metal key can open the door, and any other unlocking method is unavailable

Free Handle Design ，Prevents Violent Unlock

Prevent malicious pressing on the handle,damage the internal structure and prolong the service life of the motor

No Fear Of Small Black Box，To Prevent Electromagnetic Attack

It has the opening ability of anti magnetic and electric field technology to prevent Tesla coil from unlocking and effectively improve the safety of locks

Multiple Anti Test ，Opening Alarm ， Continuous Input Error， Automatic Locking

Multiple anti trial opening alarm, continuous wrong operation of password/fingerprint/ card, and the system will lock automatically

Not Afraid Of No Electricity；Type-c+ Key Double Support

If the fingerprint lock has no power, it can be unlocked with mobile power supply or mechanical key

Use 4pcs AAA 1.5V Battery, Please use the not rechargeable Alkalin battery. (battery not include in the package)

Specifications:

• Model: K20
• System: Tuya Bluetooth 4.0
• Material: Aluminium Alloy
• Unlock modes: Tuya APP / Fingerprint / Password / Smart card / Key
• Fingerprint read: FPC Sensor (Semiconductor Sensor)
• Color: Black
• User: Total 100
• Fingerprint: 100 pcs
• Card:  100 pcs

  password: 100 pcs
• Chip Type: Dual Core Driver
• Touch screen: IML Material
• Working power: 4 x AAA 1.5V batteries (not include)
• Operating temperature: -20 to 55 Centigrade
• Password function: support virtual password
• Suit for the door thickness about 26-50 mm

Item Includes

• Front panel x 1
• Rear panel x 1
• Mortise lock x 1(options)
• Smart card x 5
• Mechanical Key x 2
• Screw Kit x 1