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Leccio - Small improvements in life

RayKube M3 Smart Fingerprint Door Lock

sold in last hours

Regular price $60.60 $69.69


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Product Details


  • 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


Item Include

  • Front panel x 1

  • Rear panel x 1

  • Latch x 1

  • Mechanical Key x 2

  • Screw Kit x 1















Shipping & Returns

Return & Refund Policy

We have a 15-day return policy, which means you have 15 days after receiving your item to request a return.

For more information about our Return & Refund policy, please visit:


We ship to most countries in the world and your package will arrive between 10-20 business days depending on your geographic location and availability of stock.

Other Questions

If you have further questions about this product, please send us a message by clicking on the little icon "Ask us something about this product". The icon is right above "Add to Cart" button.

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