• 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

Features

• 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

• 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

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

Don't panic if the battery runs out of power

Multiple preparations for mechanical keys

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

• Front panel x 1

• Rear panel x 1

• Latch x 1

• Mechanical Key x 2

• Screw Kit x 1

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• 6 hours to cancel or modify order seamlessly.

• 7 business days after delivery for a replacement or refund if deemed appropriate - no return shipping required!

• A replacement item is processed within 1-7 business days after confirmation.

• Funds back in your account within 3-5 business days after confirmation.

• We have 24/7/365 tickets and email support. Please contact us if you need further assistance.

🔎 Read more about our Return policy and Refund policy.