M5 model 

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

• Fingerprint type: Semiconductor fingerprint

• Fingerprints: 20-100 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, IC Card, temporary password, mechanical key

• Unlock methods: Tuya APP/ Fingerprint/ IC Card/ 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

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. 

Time-limited subscriber

You can add a temporary user and set fingerprints,cards, and passwords for the user within a specified period of time. The temporary user automatically becomes invalid after the specified period of time expires.

Purchase option with B4 gateway, add the gateway, connect to WiFi, and achieve remote Tuya WiFi 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. 

Powered by 4*AAA Batteries

About 8-month Long Battery Life

When the power is exhausted and the door is locked, the mobile power supply can be used for emergency power to open the door.

Easy to Replace in 10 minutes.

About Installation

Item Includes 

• Front panel x 1

• Rear panel x 1

• 60/70 mm Latch x 1

• Mechanical Key x 2

• Screw Kit x 1

• English Manual x1

• IC Card x 4