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Brand Name: RAYKUBE

Origin: Mainland China

Ways To Unlock: APP

Ways To Unlock: bluetooth

Ways To Unlock: Mechanical Keys

Ways To Unlock: Password


Model Number: M3

Power Supply: DRY BATTERY

Suitable Door Type: Wooden Door

Suitable Door Type: Brass Door

Suitable Door Type: Stainless Stell Door

Connectivity: bluetooth

Special Features: Support Gateway

Doorknob Funcition: Biometric

Doorknob Funcition: Key & Keypad

Handle Direction: Direction Reversible

Smart home platform: Tuya

Fit Door Thickness: 35-50mm

Choice: yes

semi_Choice: yes

RAYKUBE M3 Tuya BLE Smart Fingerprint Door Lock Password Lock with Keys Smartlife/Tuya APP Unlock For Indoor Wooden Metal Door

Product parameters

  • Model: M3

  • Battery type: 4 *AAA Batteries (Noted: Not Included in the package)

  • Fingerprint type
    : Semiconductor fingerprint

  • Fingerprints: 50 pcs

  • Passwords: 50 pcs

  • Adaptive door thickness
    : 35-50 mm

  • Emergency power supply
    USB charging port (Type C)

  • Product material: profile aluminum+zinc alloy

  • Unlock Method
    : Fingerprint, password, Tuya Bluetooth, temporary password, mechanical key


  • Unlock methods: Tuya APP/ Fingerprint / Password / Key Unlock

  • Tuya APP Remote Control,Bluetooth connection, convenient and fast

  • Support remote temporary password setting

  • Virtual Password Anti-peeping Unlock Supported

  • Passage Mode For Free Entry And Exit

  • Mechanical keys and emergency power supply (USB) can be used when the door lock is out of power.

  • Universal for left and right doors, suitable for 35-50 mm door thickness.


Passage Mode For Free Entry And Exit

Humanized function selection, with fixed door opening status on the door, eliminating the hassle of frequent opening and closing locks

  • Unlock methods: Tuya APP/ Fingerprint / Password / Key Unlock

Tuya APP Temporary Password Remotely Unlock

  • Bluetooth connection; Easy to connect and save power

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

Networking status
; Abnormal alarm
; Power reminder
; Record Query
; Remote unlocking

Semiconductor Fingerprint Second Unlock Without Waiting

LED Digital Display Screen Virtual Password Unlocking

Under any lighting conditions, the operation steps are clearly displayed and easy to operate. The virtual password function is designed to prevent peeping and avoid password leakage

Metal Key Emergency Unlock

Don't panic if the battery runs out of power

Multiple preparations for mechanical keys

USB Charging Port Design

When the battery is depleted and locked outside the door, a power bank can be used to charge and open the door

Easy to Replace in 10 minutesThere are 2 Options Available

Options 1: M3 +60/70 mm latch

This type of door lock can be replaced directly

Options 2: M3 +Covers


This option is only the handles, no latch nor mortise lock, keep the old mortise lock pleaseAfter replace the handles, only use upper tongue to lock the door

Item Include

  • Front panel x 1

  • Rear panel x 1

  • Latch x 1(options)

  • Mechanical Key x 2

  • Screw Kit x 1

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