Description
RAYKUBE K7 Pro+ Biometric Smart Door Lock with Tuya App and Remote Unlocking
The K7 Pro+ is a state-of-the-art biometric door lock that offers multiple unlocking methods and maximum security for your smart home. It supports five different unlocking options: fingerprint, password, smart card, mechanical key, and control via the Tuya app using Bluetooth. The latest version features a larger and more precise fingerprint sensor, which utilizes advanced semiconductor technology for fast and accurate recognition. The lock is universally suitable for left- and right-handed doors and compatible with door thicknesses from 35 to 55 mm.








If you are not at home, you can use the Tuya app to create a temporary password to unlock the device.








About the installation
This lock is suitable for door thicknesses of 35–55 mm.
Please measure the size of your old mortise lock and check all our options for different mortise lock sizes that fit your door. This will make the replacement easier.




The robust housing is made of durable aluminum alloy and is available in black and red bronze. It is powered by four AAA batteries, providing a battery life of up to 8 months. In the event of a power outage, the lock can be conveniently powered via USB from an external power source or opened with a mechanical key.
For control and management, the lock features the Tuya smart home platform with Bluetooth 4.0 connectivity. The app allows you to set temporary passwords, enter virtual passwords to protect against prying eyes, and view access logs in real time. The lock also supports a Bluetooth gateway, enabling a Wi-Fi connection for even more flexible remote control.
In addition, the K7 Pro+ offers several security features such as anti-peeping passwords, anti-shim and anti-magnetic field technology to prevent electromagnetic attacks, and alarms that sound after multiple incorrect password attempts. Thanks to its ergonomic handle design, the door opens with a single, easy push. A special anti-violence function protects the internal mechanism from damage caused by forced entry.
Included in the delivery are the door lock (front and back plates), several smart cards, two mechanical keys, and the matching mortise lock in the selected size. Over 24 different mortise lock sizes are available to ensure a perfect fit for almost all door types. The lock is compatible with steel, wood, brass, and stainless steel doors.
The K7 Pro+ thus offers the highest level of comfort, security and flexibility for modern residential and business environments.
Technical data
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Model: K7 Pro+
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System: Tuya Bluetooth 4.0
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Material: Aluminum alloy
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Unlocking methods: App, fingerprint, password, smartcard, key
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Fingerprint sensor: Semiconductor FPC sensor
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Number of users: 99 (fingerprints/cards/passwords)
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Color: Black, red bronze
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Battery type: 4 x AAA 1.5V (not included)
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Operating temperature: -20 to 55 °C
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Door thickness: 35–55 mm
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Special features: Anti-peeping password, anti-magnetic field, alarms, USB emergency power supply
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